./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7425e6091080c9230a8c9b07b56e76fd103cd42ef73a7c5f496aa6659d39d02b --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 08:16:00,218 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 08:16:00,275 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 08:16:00,282 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 08:16:00,282 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 08:16:00,302 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 08:16:00,302 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 08:16:00,302 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 08:16:00,303 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 08:16:00,303 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 08:16:00,303 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 08:16:00,304 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 08:16:00,304 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 08:16:00,304 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 08:16:00,304 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 08:16:00,304 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 08:16:00,304 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 08:16:00,305 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 08:16:00,305 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 08:16:00,305 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 08:16:00,305 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 08:16:00,305 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 08:16:00,305 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 08:16:00,305 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 08:16:00,305 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 08:16:00,305 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 08:16:00,305 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 08:16:00,305 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 08:16:00,305 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 08:16:00,306 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 08:16:00,306 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 08:16:00,306 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 08:16:00,306 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 08:16:00,306 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 08:16:00,307 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 08:16:00,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 08:16:00,307 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 08:16:00,307 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 08:16:00,307 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 08:16:00,307 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 08:16:00,307 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7425e6091080c9230a8c9b07b56e76fd103cd42ef73a7c5f496aa6659d39d02b [2025-02-06 08:16:00,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 08:16:00,564 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 08:16:00,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 08:16:00,570 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 08:16:00,571 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 08:16:00,573 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-02-06 08:16:01,787 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/45e95afe7/d423b7919661416fb678af57a20d4345/FLAGee5ecc54a [2025-02-06 08:16:02,447 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 08:16:02,448 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-02-06 08:16:02,497 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/45e95afe7/d423b7919661416fb678af57a20d4345/FLAGee5ecc54a [2025-02-06 08:16:02,510 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/45e95afe7/d423b7919661416fb678af57a20d4345 [2025-02-06 08:16:02,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 08:16:02,514 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 08:16:02,515 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 08:16:02,515 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 08:16:02,522 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 08:16:02,522 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 08:16:02" (1/1) ... [2025-02-06 08:16:02,523 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59ef5295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:02, skipping insertion in model container [2025-02-06 08:16:02,523 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 08:16:02" (1/1) ... [2025-02-06 08:16:02,626 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 08:16:04,739 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2025-02-06 08:16:04,741 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2025-02-06 08:16:04,741 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2025-02-06 08:16:04,742 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2025-02-06 08:16:04,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 08:16:04,796 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 08:16:04,891 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"); [5295] [2025-02-06 08:16:04,893 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)); [5302] [2025-02-06 08:16:04,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5309] [2025-02-06 08:16:04,894 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5350-5351] [2025-02-06 08:16:04,895 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"); [5356-5358] [2025-02-06 08:16:04,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5519] [2025-02-06 08:16:04,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5526] [2025-02-06 08:16:04,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5534] [2025-02-06 08:16:04,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5541] [2025-02-06 08:16:04,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5549] [2025-02-06 08:16:04,903 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)); [5669-5670] [2025-02-06 08:16:04,905 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)); [5703-5704] [2025-02-06 08:16:04,905 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)); [5740-5741] [2025-02-06 08:16:04,906 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)); [5777-5778] [2025-02-06 08:16:04,910 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)); [6036-6037] [2025-02-06 08:16:04,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6043] [2025-02-06 08:16:04,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6318] [2025-02-06 08:16:04,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6321] [2025-02-06 08:16:04,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6324] [2025-02-06 08:16:04,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6327] [2025-02-06 08:16:04,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6358] [2025-02-06 08:16:04,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6361] [2025-02-06 08:16:04,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6364] [2025-02-06 08:16:04,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6367] [2025-02-06 08:16:04,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6398] [2025-02-06 08:16:04,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6401] [2025-02-06 08:16:04,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6404] [2025-02-06 08:16:04,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6407] [2025-02-06 08:16:04,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6438] [2025-02-06 08:16:04,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6441] [2025-02-06 08:16:04,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6444] [2025-02-06 08:16:04,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6447] [2025-02-06 08:16:04,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7215] [2025-02-06 08:16:04,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7729] [2025-02-06 08:16:04,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7752] [2025-02-06 08:16:04,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7759] [2025-02-06 08:16:04,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7786] [2025-02-06 08:16:04,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8205] [2025-02-06 08:16:05,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9825] [2025-02-06 08:16:05,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9890] [2025-02-06 08:16:05,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9900] [2025-02-06 08:16:05,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9912] [2025-02-06 08:16:05,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9934] [2025-02-06 08:16:05,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10124] [2025-02-06 08:16:05,143 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2025-02-06 08:16:05,144 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2025-02-06 08:16:05,147 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2025-02-06 08:16:05,148 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2025-02-06 08:16:05,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 08:16:05,358 INFO L204 MainTranslator]: Completed translation [2025-02-06 08:16:05,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05 WrapperNode [2025-02-06 08:16:05,359 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 08:16:05,360 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 08:16:05,361 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 08:16:05,361 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 08:16:05,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05" (1/1) ... [2025-02-06 08:16:05,463 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05" (1/1) ... [2025-02-06 08:16:05,767 INFO L138 Inliner]: procedures = 541, calls = 2923, calls flagged for inlining = 283, calls inlined = 249, statements flattened = 8613 [2025-02-06 08:16:05,770 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 08:16:05,771 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 08:16:05,771 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 08:16:05,771 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 08:16:05,780 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05" (1/1) ... [2025-02-06 08:16:05,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05" (1/1) ... [2025-02-06 08:16:05,822 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05" (1/1) ... [2025-02-06 08:16:07,138 INFO L175 MemorySlicer]: Split 1343 memory accesses to 31 slices as follows [30, 8, 2, 1, 1, 3, 1, 3, 2, 15, 2, 2, 3, 5, 5, 8, 1, 56, 1, 2, 8, 1, 6, 18, 2, 10, 3, 9, 9, 3, 1123]. 84 percent of accesses are in the largest equivalence class. The 152 initializations are split as follows [30, 8, 0, 1, 1, 3, 1, 3, 0, 15, 0, 2, 3, 5, 5, 8, 0, 0, 1, 2, 0, 0, 5, 0, 0, 8, 0, 8, 8, 0, 35]. The 468 writes are split as follows [0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 53, 0, 0, 4, 1, 0, 17, 1, 0, 0, 0, 0, 1, 389]. [2025-02-06 08:16:07,138 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05" (1/1) ... [2025-02-06 08:16:07,139 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05" (1/1) ... [2025-02-06 08:16:07,290 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05" (1/1) ... [2025-02-06 08:16:07,310 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05" (1/1) ... [2025-02-06 08:16:07,348 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05" (1/1) ... [2025-02-06 08:16:07,373 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05" (1/1) ... [2025-02-06 08:16:07,479 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 08:16:07,480 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 08:16:07,480 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 08:16:07,480 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 08:16:07,481 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05" (1/1) ... [2025-02-06 08:16:07,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 08:16:07,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 08:16:07,506 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 08:16:07,511 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 08:16:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-02-06 08:16:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-02-06 08:16:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-02-06 08:16:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-02-06 08:16:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-02-06 08:16:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-02-06 08:16:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-02-06 08:16:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-02-06 08:16:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 08:16:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 08:16:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-02-06 08:16:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-02-06 08:16:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 08:16:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 08:16:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-02-06 08:16:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-02-06 08:16:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-02-06 08:16:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-02-06 08:16:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2025-02-06 08:16:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2025-02-06 08:16:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2025-02-06 08:16:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2025-02-06 08:16:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-02-06 08:16:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-02-06 08:16:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-02-06 08:16:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-02-06 08:16:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-02-06 08:16:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-02-06 08:16:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-02-06 08:16:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-02-06 08:16:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-02-06 08:16:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-02-06 08:16:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-02-06 08:16:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-02-06 08:16:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-02-06 08:16:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-02-06 08:16:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-02-06 08:16:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-02-06 08:16:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 08:16:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2025-02-06 08:16:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2025-02-06 08:16:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-02-06 08:16:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-02-06 08:16:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-02-06 08:16:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-02-06 08:16:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-02-06 08:16:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-02-06 08:16:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 08:16:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 08:16:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 08:16:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-02-06 08:16:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-02-06 08:16:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-02-06 08:16:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-02-06 08:16:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-02-06 08:16:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2025-02-06 08:16:07,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2025-02-06 08:16:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 08:16:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 08:16:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 08:16:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 08:16:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 08:16:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 08:16:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 08:16:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 08:16:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 08:16:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 08:16:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 08:16:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 08:16:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 08:16:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 08:16:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 08:16:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 08:16:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 08:16:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-02-06 08:16:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-02-06 08:16:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-02-06 08:16:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-02-06 08:16:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2025-02-06 08:16:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-02-06 08:16:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-02-06 08:16:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-02-06 08:16:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-02-06 08:16:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-02-06 08:16:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-02-06 08:16:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2025-02-06 08:16:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-02-06 08:16:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2025-02-06 08:16:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 08:16:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-02-06 08:16:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2025-02-06 08:16:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-02-06 08:16:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-02-06 08:16:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-02-06 08:16:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 08:16:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-02-06 08:16:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-02-06 08:16:07,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 08:16:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 08:16:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-02-06 08:16:07,545 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 08:16:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 08:16:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 08:16:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 08:16:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 08:16:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 08:16:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-02-06 08:16:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 08:16:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-02-06 08:16:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 08:16:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 08:16:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2025-02-06 08:16:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2025-02-06 08:16:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 08:16:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 08:16:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2025-02-06 08:16:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2025-02-06 08:16:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2025-02-06 08:16:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2025-02-06 08:16:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-02-06 08:16:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-02-06 08:16:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2025-02-06 08:16:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2025-02-06 08:16:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2025-02-06 08:16:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2025-02-06 08:16:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-02-06 08:16:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 08:16:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 08:16:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 08:16:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 08:16:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 08:16:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-02-06 08:16:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-02-06 08:16:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-02-06 08:16:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-02-06 08:16:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-02-06 08:16:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-02-06 08:16:07,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-02-06 08:16:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-02-06 08:16:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-02-06 08:16:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-02-06 08:16:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-02-06 08:16:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-02-06 08:16:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-02-06 08:16:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-02-06 08:16:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-02-06 08:16:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2025-02-06 08:16:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2025-02-06 08:16:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-02-06 08:16:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-02-06 08:16:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2025-02-06 08:16:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2025-02-06 08:16:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2025-02-06 08:16:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2025-02-06 08:16:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2025-02-06 08:16:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2025-02-06 08:16:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2025-02-06 08:16:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2025-02-06 08:16:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2025-02-06 08:16:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2025-02-06 08:16:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-02-06 08:16:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-02-06 08:16:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 08:16:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2025-02-06 08:16:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2025-02-06 08:16:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-02-06 08:16:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-02-06 08:16:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 08:16:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 08:16:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 08:16:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 08:16:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2025-02-06 08:16:07,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 08:16:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-02-06 08:16:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2025-02-06 08:16:07,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2025-02-06 08:16:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-02-06 08:16:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2025-02-06 08:16:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2025-02-06 08:16:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-02-06 08:16:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-06 08:16:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-02-06 08:16:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-02-06 08:16:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-02-06 08:16:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2025-02-06 08:16:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2025-02-06 08:16:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 08:16:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 08:16:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-02-06 08:16:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-02-06 08:16:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-02-06 08:16:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-02-06 08:16:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2025-02-06 08:16:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2025-02-06 08:16:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2025-02-06 08:16:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2025-02-06 08:16:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2025-02-06 08:16:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2025-02-06 08:16:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2025-02-06 08:16:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2025-02-06 08:16:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-02-06 08:16:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-02-06 08:16:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-02-06 08:16:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-02-06 08:16:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-02-06 08:16:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-02-06 08:16:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2025-02-06 08:16:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2025-02-06 08:16:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-02-06 08:16:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-02-06 08:16:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-02-06 08:16:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-02-06 08:16:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-02-06 08:16:08,643 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 08:16:08,648 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 08:16:08,791 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15656: havoc netpoll_trap_#t~nondet2344#1; [2025-02-06 08:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5512: havoc kobject_name_#t~mem52#1.base, kobject_name_#t~mem52#1.offset; [2025-02-06 08:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5560: havoc dev_name_#t~mem54#1.base, dev_name_#t~mem54#1.offset; [2025-02-06 08:16:09,099 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15625: havoc #t~nondet2340; [2025-02-06 08:16:09,357 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13561: havoc ldv_dev_get_drvdata_#t~mem2216#1.base, ldv_dev_get_drvdata_#t~mem2216#1.offset;havoc ldv_dev_get_drvdata_#t~mem2217#1.base, ldv_dev_get_drvdata_#t~mem2217#1.offset; [2025-02-06 08:16:09,371 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15717: havoc #t~nondet2358; [2025-02-06 08:16:09,374 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15560: havoc #t~nondet2332; [2025-02-06 08:16:09,404 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6053: havoc #t~mem198.base, #t~mem198.offset; [2025-02-06 08:16:09,410 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15629: havoc #t~nondet2341; [2025-02-06 08:16:09,423 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5645: havoc #t~mem99.base, #t~mem99.offset; [2025-02-06 08:16:09,521 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15484: havoc #t~nondet2323; [2025-02-06 08:16:09,572 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5366: havoc arch_irqs_disabled_flags_#t~bitwise23#1; [2025-02-06 08:16:09,681 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11743: #res#1 := ~arg0#1; [2025-02-06 08:16:11,214 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12631-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-02-06 08:16:11,215 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15704: havoc request_threaded_irq_#t~nondet2353#1; [2025-02-06 08:16:11,215 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13336-1: ldv_mod_timer_95_#res#1 := ldv_mod_timer_95_~ldv_func_res~3#1; [2025-02-06 08:16:11,215 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9511: call ULTIMATE.dealloc(~#ecmd~0#1.base, ~#ecmd~0#1.offset);havoc ~#ecmd~0#1.base, ~#ecmd~0#1.offset; [2025-02-06 08:16:11,215 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13311-1: ldv_request_irq_93_#res#1 := ldv_request_irq_93_~ldv_func_res~2#1; [2025-02-06 08:16:11,236 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6673: havoc is_multicast_ether_addr_#t~mem295#1; [2025-02-06 08:16:11,236 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6667: havoc is_zero_ether_addr_#t~mem292#1;havoc is_zero_ether_addr_#t~mem293#1;havoc is_zero_ether_addr_#t~bitwise294#1; [2025-02-06 08:16:11,259 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13486-1: ldv_mod_timer_119_#res#1 := ldv_mod_timer_119_~ldv_func_res~5#1; [2025-02-06 08:16:11,259 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15708: havoc round_jiffies_#t~nondet2354#1; [2025-02-06 08:16:11,264 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15633: havoc #t~nondet2342; [2025-02-06 08:16:11,267 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15618: havoc #t~nondet2339; [2025-02-06 08:16:16,737 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15660: havoc pci_choose_state_#t~nondet2345#1; [2025-02-06 08:16:16,737 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15667: havoc pci_enable_device_#t~nondet2346#1; [2025-02-06 08:16:16,738 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13523-1: ldv___pci_register_driver_122_#res#1 := ldv___pci_register_driver_122_~ldv_func_res~6#1; [2025-02-06 08:16:16,738 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12400: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2025-02-06 08:16:16,738 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10684: call ULTIMATE.dealloc(pcnet32_pm_suspend_~#state#1.base, pcnet32_pm_suspend_~#state#1.offset);havoc pcnet32_pm_suspend_~#state#1.base, pcnet32_pm_suspend_~#state#1.offset; [2025-02-06 08:16:16,738 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15541: havoc dma_supported_#t~nondet2328#1; [2025-02-06 08:16:16,738 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15674: havoc pci_save_state_#t~nondet2347#1; [2025-02-06 08:16:16,738 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15480: havoc __pci_register_driver_#t~nondet2322#1; [2025-02-06 08:16:16,738 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12415-2: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset; [2025-02-06 08:16:16,738 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12415-1: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset; [2025-02-06 08:16:16,738 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12415: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset; [2025-02-06 08:16:16,738 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6240: havoc netif_msg_init_#t~bitwise226#1; [2025-02-06 08:16:16,738 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11034-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-02-06 08:16:16,738 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12389: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2025-02-06 08:16:17,577 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 08:16:20,568 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10499: call ULTIMATE.dealloc(pcnet32_check_otherphy_~#mii~1#1.base, pcnet32_check_otherphy_~#mii~1#1.offset);havoc pcnet32_check_otherphy_~#mii~1#1.base, pcnet32_check_otherphy_~#mii~1#1.offset; [2025-02-06 08:16:20,569 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5953: havoc ethtool_cmd_speed_#t~mem187#1;havoc ethtool_cmd_speed_#t~mem188#1;havoc ethtool_cmd_speed_#t~bitwise189#1; [2025-02-06 08:16:20,569 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10564: call ULTIMATE.dealloc(~#ecmd~1#1.base, ~#ecmd~1#1.offset);havoc ~#ecmd~1#1.base, ~#ecmd~1#1.offset; [2025-02-06 08:16:21,862 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5583: havoc __kmalloc_#t~ret60#1.base, __kmalloc_#t~ret60#1.offset; [2025-02-06 08:16:22,331 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5619: havoc is_device_dma_capable_#t~mem64#1.base, is_device_dma_capable_#t~mem64#1.offset;havoc is_device_dma_capable_#t~mem65#1.base, is_device_dma_capable_#t~mem65#1.offset;havoc is_device_dma_capable_#t~mem66#1;havoc is_device_dma_capable_#t~short67#1; [2025-02-06 08:16:22,366 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15602: havoc #t~nondet2335; [2025-02-06 08:16:24,136 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15688: havoc #t~nondet2349; [2025-02-06 08:16:24,582 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10370: call ULTIMATE.dealloc(~#flags~14#1.base, ~#flags~14#1.offset);havoc ~#flags~14#1.base, ~#flags~14#1.offset; [2025-02-06 08:16:24,636 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15610: havoc #t~nondet2337; [2025-02-06 08:16:42,183 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15696: havoc probe_irq_on_#t~nondet2351#1; [2025-02-06 08:16:42,183 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6978: call ULTIMATE.dealloc(pcnet32_realloc_tx_ring_~#new_ring_dma_addr~0#1.base, pcnet32_realloc_tx_ring_~#new_ring_dma_addr~0#1.offset);havoc pcnet32_realloc_tx_ring_~#new_ring_dma_addr~0#1.base, pcnet32_realloc_tx_ring_~#new_ring_dma_addr~0#1.offset; [2025-02-06 08:16:42,183 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8696: call ULTIMATE.dealloc(~#promaddr~0#1.base, ~#promaddr~0#1.offset);havoc ~#promaddr~0#1.base, ~#promaddr~0#1.offset;call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#__key___0~0#1.base, ~#__key___0~0#1.offset);havoc ~#__key___0~0#1.base, ~#__key___0~0#1.offset; [2025-02-06 08:16:42,183 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15700: havoc register_netdev_#t~nondet2352#1; [2025-02-06 08:16:42,183 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15570: havoc generic_mii_ioctl_#t~nondet2333#1; [2025-02-06 08:16:42,183 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15592: havoc ldv_pre_register_netdev_#t~nondet2334#1; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12588-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12589-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7048: call ULTIMATE.dealloc(pcnet32_realloc_rx_ring_~#new_ring_dma_addr~1#1.base, pcnet32_realloc_rx_ring_~#new_ring_dma_addr~1#1.offset);havoc pcnet32_realloc_rx_ring_~#new_ring_dma_addr~1#1.base, pcnet32_realloc_rx_ring_~#new_ring_dma_addr~1#1.offset; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15505: havoc alloc_etherdev_mqs_#t~ret2325#1.base, alloc_etherdev_mqs_#t~ret2325#1.offset; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13268-1: ldv_alloc_etherdev_mqs_90_#res#1.base, ldv_alloc_etherdev_mqs_90_#res#1.offset := ldv_alloc_etherdev_mqs_90_~ldv_func_res~0#1.base, ldv_alloc_etherdev_mqs_90_~ldv_func_res~0#1.offset; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13283-1: ldv_register_netdev_91_#res#1 := ldv_register_netdev_91_~ldv_func_res~1#1; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8407: call ULTIMATE.dealloc(pcnet32_get_regs_~#flags~8#1.base, pcnet32_get_regs_~#flags~8#1.offset);havoc pcnet32_get_regs_~#flags~8#1.base, pcnet32_get_regs_~#flags~8#1.offset; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11053-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15548: havoc eth_change_mtu_#t~nondet2329#1; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11056-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11058-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15552: havoc eth_mac_addr_#t~nondet2330#1; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7361: havoc pcnet32_get_msglevel_#t~mem455#1; [2025-02-06 08:16:42,184 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15692: havoc probe_irq_off_#t~nondet2350#1; [2025-02-06 08:16:42,469 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15606: havoc #t~nondet2336; [2025-02-06 08:16:42,726 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5317: havoc #t~mem0;havoc #t~bitwise1; [2025-02-06 08:16:43,733 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13401-1: ldv_del_timer_sync_105_#res#1 := ldv_del_timer_sync_105_~ldv_func_res~4#1; [2025-02-06 08:16:43,733 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11206-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-02-06 08:16:43,733 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15534: havoc del_timer_sync_#t~nondet2327#1; [2025-02-06 08:16:44,568 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5311: #res := 1; [2025-02-06 08:16:45,047 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15512: havoc crc32_le_#t~nondet2326#1; [2025-02-06 08:16:45,323 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15614: havoc mii_nway_restart_#t~nondet2338#1; [2025-02-06 08:16:45,367 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15681: havoc #t~nondet2348; [2025-02-06 08:16:45,490 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L15493: havoc #t~ret2324.base, #t~ret2324.offset; [2025-02-06 08:16:46,591 INFO L? ?]: Removed 3917 outVars from TransFormulas that were not future-live. [2025-02-06 08:16:46,592 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 08:16:46,713 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 08:16:46,713 INFO L337 CfgBuilder]: Removed 1 assume(true) statements. [2025-02-06 08:16:46,714 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 08:16:46 BoogieIcfgContainer [2025-02-06 08:16:46,714 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 08:16:46,715 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 08:16:46,715 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 08:16:46,720 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 08:16:46,720 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 08:16:02" (1/3) ... [2025-02-06 08:16:46,721 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32ed7f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 08:16:46, skipping insertion in model container [2025-02-06 08:16:46,722 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 08:16:05" (2/3) ... [2025-02-06 08:16:46,722 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32ed7f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 08:16:46, skipping insertion in model container [2025-02-06 08:16:46,722 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 08:16:46" (3/3) ... [2025-02-06 08:16:46,724 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-02-06 08:16:46,740 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 08:16:46,743 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i that has 184 procedures, 3291 locations, 1 initial locations, 94 loop locations, and 3 error locations. [2025-02-06 08:16:46,855 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 08:16:46,866 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;@9e1b6e7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 08:16:46,868 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-02-06 08:16:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand has 3020 states, 2170 states have (on average 1.335483870967742) internal successors, (2898), 2240 states have internal predecessors, (2898), 724 states have call successors, (724), 123 states have call predecessors, (724), 122 states have return successors, (716), 698 states have call predecessors, (716), 716 states have call successors, (716) [2025-02-06 08:16:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2025-02-06 08:16:46,891 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:16:46,891 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 08:16:46,892 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-02-06 08:16:46,895 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:16:46,896 INFO L85 PathProgramCache]: Analyzing trace with hash 923307819, now seen corresponding path program 1 times [2025-02-06 08:16:46,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:16:46,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150665171] [2025-02-06 08:16:46,902 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:16:46,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:16:50,530 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 63 statements into 1 equivalence classes. [2025-02-06 08:16:50,854 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 63 of 63 statements. [2025-02-06 08:16:50,857 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:16:50,857 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:16:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2025-02-06 08:16:51,918 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:16:51,918 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150665171] [2025-02-06 08:16:51,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1150665171] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:16:51,919 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:16:51,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 08:16:51,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666856701] [2025-02-06 08:16:51,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:16:51,923 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 08:16:51,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:16:51,935 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 08:16:51,936 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 08:16:51,942 INFO L87 Difference]: Start difference. First operand has 3020 states, 2170 states have (on average 1.335483870967742) internal successors, (2898), 2240 states have internal predecessors, (2898), 724 states have call successors, (724), 123 states have call predecessors, (724), 122 states have return successors, (716), 698 states have call predecessors, (716), 716 states have call successors, (716) Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2025-02-06 08:16:56,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:16:56,335 INFO L93 Difference]: Finished difference Result 6014 states and 8765 transitions. [2025-02-06 08:16:56,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 08:16:56,336 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 63 [2025-02-06 08:16:56,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:16:56,370 INFO L225 Difference]: With dead ends: 6014 [2025-02-06 08:16:56,370 INFO L226 Difference]: Without dead ends: 3015 [2025-02-06 08:16:56,394 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-06 08:16:56,396 INFO L435 NwaCegarLoop]: 4089 mSDtfsCounter, 4203 mSDsluCounter, 8210 mSDsCounter, 0 mSdLazyCounter, 488 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4204 SdHoareTripleChecker+Valid, 12299 SdHoareTripleChecker+Invalid, 489 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 488 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2025-02-06 08:16:56,398 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4204 Valid, 12299 Invalid, 489 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 488 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2025-02-06 08:16:56,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3015 states. [2025-02-06 08:16:56,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3015 to 3013. [2025-02-06 08:16:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3013 states, 2166 states have (on average 1.3097876269621422) internal successors, (2837), 2225 states have internal predecessors, (2837), 715 states have call successors, (715), 130 states have call predecessors, (715), 129 states have return successors, (712), 694 states have call predecessors, (712), 712 states have call successors, (712) [2025-02-06 08:16:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 3013 states and 4264 transitions. [2025-02-06 08:16:56,627 INFO L78 Accepts]: Start accepts. Automaton has 3013 states and 4264 transitions. Word has length 63 [2025-02-06 08:16:56,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:16:56,628 INFO L471 AbstractCegarLoop]: Abstraction has 3013 states and 4264 transitions. [2025-02-06 08:16:56,628 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2025-02-06 08:16:56,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 4264 transitions. [2025-02-06 08:16:56,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2025-02-06 08:16:56,633 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:16:56,633 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 08:16:56,634 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 08:16:56,634 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-02-06 08:16:56,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:16:56,634 INFO L85 PathProgramCache]: Analyzing trace with hash -266905246, now seen corresponding path program 1 times [2025-02-06 08:16:56,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:16:56,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803386042] [2025-02-06 08:16:56,634 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:16:56,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:17:00,398 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 68 statements into 1 equivalence classes. [2025-02-06 08:17:00,472 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 68 of 68 statements. [2025-02-06 08:17:00,472 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:17:00,472 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:17:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2025-02-06 08:17:01,260 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:17:01,260 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803386042] [2025-02-06 08:17:01,260 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [803386042] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:17:01,260 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:17:01,260 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 08:17:01,260 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603009707] [2025-02-06 08:17:01,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:17:01,261 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 08:17:01,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:17:01,262 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 08:17:01,262 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 08:17:01,262 INFO L87 Difference]: Start difference. First operand 3013 states and 4264 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2025-02-06 08:17:05,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:17:05,939 INFO L93 Difference]: Finished difference Result 3019 states and 4269 transitions. [2025-02-06 08:17:05,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 08:17:05,940 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 68 [2025-02-06 08:17:05,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:17:05,962 INFO L225 Difference]: With dead ends: 3019 [2025-02-06 08:17:05,962 INFO L226 Difference]: Without dead ends: 3017 [2025-02-06 08:17:05,965 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-06 08:17:05,966 INFO L435 NwaCegarLoop]: 4073 mSDtfsCounter, 4192 mSDsluCounter, 8127 mSDsCounter, 0 mSdLazyCounter, 476 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4193 SdHoareTripleChecker+Valid, 12200 SdHoareTripleChecker+Invalid, 476 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 476 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2025-02-06 08:17:05,967 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4193 Valid, 12200 Invalid, 476 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 476 Invalid, 0 Unknown, 0 Unchecked, 4.3s Time] [2025-02-06 08:17:05,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3017 states. [2025-02-06 08:17:06,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3017 to 3017. [2025-02-06 08:17:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3017 states, 2169 states have (on average 1.3093591516828031) internal successors, (2840), 2228 states have internal predecessors, (2840), 715 states have call successors, (715), 131 states have call predecessors, (715), 130 states have return successors, (712), 694 states have call predecessors, (712), 712 states have call successors, (712) [2025-02-06 08:17:06,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 3017 states and 4267 transitions. [2025-02-06 08:17:06,126 INFO L78 Accepts]: Start accepts. Automaton has 3017 states and 4267 transitions. Word has length 68 [2025-02-06 08:17:06,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:17:06,127 INFO L471 AbstractCegarLoop]: Abstraction has 3017 states and 4267 transitions. [2025-02-06 08:17:06,127 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2025-02-06 08:17:06,127 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 4267 transitions. [2025-02-06 08:17:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2025-02-06 08:17:06,133 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:17:06,133 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 08:17:06,133 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 08:17:06,133 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-02-06 08:17:06,134 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:17:06,134 INFO L85 PathProgramCache]: Analyzing trace with hash -1066122805, now seen corresponding path program 1 times [2025-02-06 08:17:06,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:17:06,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017589065] [2025-02-06 08:17:06,134 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:17:06,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:17:09,835 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 73 statements into 1 equivalence classes. [2025-02-06 08:17:09,915 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 73 of 73 statements. [2025-02-06 08:17:09,915 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:17:09,915 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:17:10,655 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2025-02-06 08:17:10,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:17:10,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017589065] [2025-02-06 08:17:10,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017589065] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:17:10,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:17:10,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 08:17:10,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492028726] [2025-02-06 08:17:10,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:17:10,657 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 08:17:10,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:17:10,658 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 08:17:10,658 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 08:17:10,658 INFO L87 Difference]: Start difference. First operand 3017 states and 4267 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2025-02-06 08:17:15,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:17:15,219 INFO L93 Difference]: Finished difference Result 3023 states and 4272 transitions. [2025-02-06 08:17:15,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 08:17:15,220 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 73 [2025-02-06 08:17:15,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:17:15,238 INFO L225 Difference]: With dead ends: 3023 [2025-02-06 08:17:15,238 INFO L226 Difference]: Without dead ends: 3021 [2025-02-06 08:17:15,242 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-06 08:17:15,243 INFO L435 NwaCegarLoop]: 4073 mSDtfsCounter, 4191 mSDsluCounter, 8127 mSDsCounter, 0 mSdLazyCounter, 476 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4192 SdHoareTripleChecker+Valid, 12200 SdHoareTripleChecker+Invalid, 476 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 476 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2025-02-06 08:17:15,243 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4192 Valid, 12200 Invalid, 476 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 476 Invalid, 0 Unknown, 0 Unchecked, 4.3s Time] [2025-02-06 08:17:15,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3021 states. [2025-02-06 08:17:15,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3021 to 3021. [2025-02-06 08:17:15,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3021 states, 2172 states have (on average 1.3089318600368325) internal successors, (2843), 2231 states have internal predecessors, (2843), 715 states have call successors, (715), 132 states have call predecessors, (715), 131 states have return successors, (712), 694 states have call predecessors, (712), 712 states have call successors, (712) [2025-02-06 08:17:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 3021 states and 4270 transitions. [2025-02-06 08:17:15,419 INFO L78 Accepts]: Start accepts. Automaton has 3021 states and 4270 transitions. Word has length 73 [2025-02-06 08:17:15,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:17:15,420 INFO L471 AbstractCegarLoop]: Abstraction has 3021 states and 4270 transitions. [2025-02-06 08:17:15,420 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2025-02-06 08:17:15,420 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 4270 transitions. [2025-02-06 08:17:15,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2025-02-06 08:17:15,424 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:17:15,425 INFO L218 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 08:17:15,425 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 08:17:15,425 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-02-06 08:17:15,426 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:17:15,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1626872642, now seen corresponding path program 1 times [2025-02-06 08:17:15,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:17:15,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463315008] [2025-02-06 08:17:15,427 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:17:15,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:17:18,795 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-02-06 08:17:18,863 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-02-06 08:17:18,864 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:17:18,864 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 08:17:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2025-02-06 08:17:19,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 08:17:19,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463315008] [2025-02-06 08:17:19,600 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1463315008] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 08:17:19,600 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 08:17:19,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 08:17:19,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691468158] [2025-02-06 08:17:19,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 08:17:19,601 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 08:17:19,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 08:17:19,602 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 08:17:19,602 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 08:17:19,602 INFO L87 Difference]: Start difference. First operand 3021 states and 4270 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2025-02-06 08:17:24,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 08:17:24,325 INFO L93 Difference]: Finished difference Result 3027 states and 4275 transitions. [2025-02-06 08:17:24,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 08:17:24,326 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 78 [2025-02-06 08:17:24,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 08:17:24,344 INFO L225 Difference]: With dead ends: 3027 [2025-02-06 08:17:24,345 INFO L226 Difference]: Without dead ends: 3025 [2025-02-06 08:17:24,347 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-06 08:17:24,349 INFO L435 NwaCegarLoop]: 4073 mSDtfsCounter, 4190 mSDsluCounter, 8127 mSDsCounter, 0 mSdLazyCounter, 476 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4191 SdHoareTripleChecker+Valid, 12200 SdHoareTripleChecker+Invalid, 476 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 476 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2025-02-06 08:17:24,350 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4191 Valid, 12200 Invalid, 476 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 476 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2025-02-06 08:17:24,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3025 states. [2025-02-06 08:17:24,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3025 to 3025. [2025-02-06 08:17:24,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3025 states, 2175 states have (on average 1.3085057471264367) internal successors, (2846), 2234 states have internal predecessors, (2846), 715 states have call successors, (715), 133 states have call predecessors, (715), 132 states have return successors, (712), 694 states have call predecessors, (712), 712 states have call successors, (712) [2025-02-06 08:17:24,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 3025 states and 4273 transitions. [2025-02-06 08:17:24,489 INFO L78 Accepts]: Start accepts. Automaton has 3025 states and 4273 transitions. Word has length 78 [2025-02-06 08:17:24,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 08:17:24,490 INFO L471 AbstractCegarLoop]: Abstraction has 3025 states and 4273 transitions. [2025-02-06 08:17:24,490 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2025-02-06 08:17:24,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 4273 transitions. [2025-02-06 08:17:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-02-06 08:17:24,491 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 08:17:24,491 INFO L218 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 08:17:24,491 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-06 08:17:24,492 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-02-06 08:17:24,492 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 08:17:24,492 INFO L85 PathProgramCache]: Analyzing trace with hash -1327006613, now seen corresponding path program 1 times [2025-02-06 08:17:24,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 08:17:24,492 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962528005] [2025-02-06 08:17:24,492 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 08:17:24,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 08:17:27,947 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-02-06 08:17:27,997 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-02-06 08:17:27,998 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 08:17:27,998 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat