./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 e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7425e6091080c9230a8c9b07b56e76fd103cd42ef73a7c5f496aa6659d39d02b --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 20:56:42,664 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:56:42,708 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:56:42,714 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:56:42,714 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:56:42,735 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:56:42,736 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:56:42,736 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:56:42,736 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:56:42,736 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:56:42,737 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:56:42,737 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:56:42,737 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:56:42,737 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:56:42,738 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:56:42,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:56:42,738 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:56:42,738 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:56:42,738 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:56:42,739 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:56:42,739 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:56:42,739 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:56:42,739 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:56:42,739 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:56:42,739 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:56:42,739 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:56:42,739 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:56:42,739 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:56:42,739 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:56:42,739 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:56:42,740 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:56:42,740 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:56:42,740 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:56:42,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:56:42,740 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:56:42,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:56:42,740 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:56:42,740 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:56:42,740 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:56:42,741 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:56:42,741 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7425e6091080c9230a8c9b07b56e76fd103cd42ef73a7c5f496aa6659d39d02b [2025-03-08 20:56:42,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:56:43,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:56:43,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:56:43,007 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:56:43,007 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:56:43,008 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-03-08 20:56:44,172 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7cf550dd/57180b35c267419fb2cd48a4a50a7e79/FLAG14fe2a071 [2025-03-08 20:56:44,709 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:56:44,710 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-03-08 20:56:44,751 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7cf550dd/57180b35c267419fb2cd48a4a50a7e79/FLAG14fe2a071 [2025-03-08 20:56:44,766 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7cf550dd/57180b35c267419fb2cd48a4a50a7e79 [2025-03-08 20:56:44,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:56:44,770 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:56:44,771 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:56:44,771 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:56:44,775 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:56:44,775 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:56:44" (1/1) ... [2025-03-08 20:56:44,777 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d5b31ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:44, skipping insertion in model container [2025-03-08 20:56:44,777 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:56:44" (1/1) ... [2025-03-08 20:56:44,871 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:56:47,489 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2025-03-08 20:56:47,494 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2025-03-08 20:56:47,495 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2025-03-08 20:56:47,495 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2025-03-08 20:56:47,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:56:47,539 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:56:47,624 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] [2025-03-08 20:56:47,625 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] [2025-03-08 20:56:47,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5309] [2025-03-08 20:56:47,627 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] [2025-03-08 20:56:47,628 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] [2025-03-08 20:56:47,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5519] [2025-03-08 20:56:47,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5526] [2025-03-08 20:56:47,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5534] [2025-03-08 20:56:47,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5541] [2025-03-08 20:56:47,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5549] [2025-03-08 20:56:47,638 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] [2025-03-08 20:56:47,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5703-5704] [2025-03-08 20:56:47,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5740-5741] [2025-03-08 20:56:47,642 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] [2025-03-08 20:56:47,647 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] [2025-03-08 20:56:47,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6043] [2025-03-08 20:56:47,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6318] [2025-03-08 20:56:47,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6321] [2025-03-08 20:56:47,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6324] [2025-03-08 20:56:47,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6327] [2025-03-08 20:56:47,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6358] [2025-03-08 20:56:47,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6361] [2025-03-08 20:56:47,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6364] [2025-03-08 20:56:47,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6367] [2025-03-08 20:56:47,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6398] [2025-03-08 20:56:47,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6401] [2025-03-08 20:56:47,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6404] [2025-03-08 20:56:47,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6407] [2025-03-08 20:56:47,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6438] [2025-03-08 20:56:47,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6441] [2025-03-08 20:56:47,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6444] [2025-03-08 20:56:47,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6447] [2025-03-08 20:56:47,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7215] [2025-03-08 20:56:47,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7729] [2025-03-08 20:56:47,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7752] [2025-03-08 20:56:47,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7759] [2025-03-08 20:56:47,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7786] [2025-03-08 20:56:47,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8205] [2025-03-08 20:56:47,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9825] [2025-03-08 20:56:47,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9890] [2025-03-08 20:56:47,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9900] [2025-03-08 20:56:47,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9912] [2025-03-08 20:56:47,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9934] [2025-03-08 20:56:47,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10124] [2025-03-08 20:56:47,871 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2025-03-08 20:56:47,876 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2025-03-08 20:56:47,876 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2025-03-08 20:56:47,876 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2025-03-08 20:56:47,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:56:48,110 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:56:48,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48 WrapperNode [2025-03-08 20:56:48,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:56:48,112 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:56:48,112 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:56:48,113 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:56:48,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48" (1/1) ... [2025-03-08 20:56:48,192 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48" (1/1) ... [2025-03-08 20:56:48,427 INFO L138 Inliner]: procedures = 541, calls = 2923, calls flagged for inlining = 283, calls inlined = 249, statements flattened = 8613 [2025-03-08 20:56:48,428 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:56:48,429 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:56:48,429 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:56:48,429 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:56:48,441 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48" (1/1) ... [2025-03-08 20:56:48,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48" (1/1) ... [2025-03-08 20:56:48,472 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48" (1/1) ... [2025-03-08 20:56:49,881 INFO L175 MemorySlicer]: Split 1343 memory accesses to 31 slices as follows [30, 15, 8, 1, 8, 1, 3, 1, 3, 56, 2, 1, 2, 1, 3, 2, 5, 1123, 5, 3, 8, 1, 2, 3, 6, 18, 10, 9, 9, 2, 2]. 84 percent of accesses are in the largest equivalence class. The 152 initializations are split as follows [30, 15, 8, 1, 0, 1, 3, 1, 3, 0, 0, 0, 2, 0, 3, 0, 5, 35, 5, 0, 8, 1, 2, 0, 5, 0, 8, 8, 8, 0, 0]. The 468 writes are split as follows [0, 0, 0, 0, 4, 0, 0, 0, 0, 53, 1, 0, 0, 1, 0, 1, 0, 389, 0, 0, 0, 0, 0, 1, 0, 17, 0, 0, 0, 1, 0]. [2025-03-08 20:56:49,881 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48" (1/1) ... [2025-03-08 20:56:49,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48" (1/1) ... [2025-03-08 20:56:50,016 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48" (1/1) ... [2025-03-08 20:56:50,032 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48" (1/1) ... [2025-03-08 20:56:50,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48" (1/1) ... [2025-03-08 20:56:50,092 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48" (1/1) ... [2025-03-08 20:56:50,155 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:56:50,158 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:56:50,159 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:56:50,159 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:56:50,161 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48" (1/1) ... [2025-03-08 20:56:50,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:56:50,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:56:50,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 20:56:50,210 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 20:56:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-03-08 20:56:50,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-03-08 20:56:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 20:56:50,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 20:56:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-03-08 20:56:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-03-08 20:56:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 20:56:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 20:56:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:56:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:56:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-08 20:56:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-08 20:56:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:56:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:56:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-08 20:56:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-08 20:56:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-08 20:56:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-08 20:56:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2025-03-08 20:56:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2025-03-08 20:56:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2025-03-08 20:56:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2025-03-08 20:56:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-03-08 20:56:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-03-08 20:56:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-03-08 20:56:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-03-08 20:56:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-08 20:56:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-08 20:56:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:56:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:56:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 20:56:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-08 20:56:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:56:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-03-08 20:56:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2025-03-08 20:56:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 20:56:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-03-08 20:56:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-03-08 20:56:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 20:56:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-08 20:56:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-03-08 20:56:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:56:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:56:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:56:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:56:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:56:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:56:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:56:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:56:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:56:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:56:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:56:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:56:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:56:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:56:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 20:56:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 20:56:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 20:56:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 20:56:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-08 20:56:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-08 20:56:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-08 20:56:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-08 20:56:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-08 20:56:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-08 20:56:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-08 20:56:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-08 20:56:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:56:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:56:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2025-03-08 20:56:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2025-03-08 20:56:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:56:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:56:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:56:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:56:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:56:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-08 20:56:50,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:56:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-08 20:56:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-03-08 20:56:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:56:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:56:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:56:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:56:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:56:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:56:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:56:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:56:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:56:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:56:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:56:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:56:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:56:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:56:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:56:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:56:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:56:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:56:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:56:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-08 20:56:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-08 20:56:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-08 20:56:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-08 20:56:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-08 20:56:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-08 20:56:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-08 20:56:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-08 20:56:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-08 20:56:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-08 20:56:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-08 20:56:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-03-08 20:56:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2025-03-08 20:56:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2025-03-08 20:56:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-08 20:56:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-08 20:56:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-08 20:56:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-08 20:56:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-08 20:56:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-08 20:56:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-03-08 20:56:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-03-08 20:56:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-08 20:56:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2025-03-08 20:56:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-03-08 20:56:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2025-03-08 20:56:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:56:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-08 20:56:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2025-03-08 20:56:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-03-08 20:56:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:56:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-08 20:56:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:56:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-03-08 20:56:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:56:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2025-03-08 20:56:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2025-03-08 20:56:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2025-03-08 20:56:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-08 20:56:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-08 20:56:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2025-03-08 20:56:50,250 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2025-03-08 20:56:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-08 20:56:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-08 20:56:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-03-08 20:56:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-03-08 20:56:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 20:56:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 20:56:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-08 20:56:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-08 20:56:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-08 20:56:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-08 20:56:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2025-03-08 20:56:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2025-03-08 20:56:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2025-03-08 20:56:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2025-03-08 20:56:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-08 20:56:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-08 20:56:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2025-03-08 20:56:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2025-03-08 20:56:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-03-08 20:56:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-03-08 20:56:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:56:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:56:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-08 20:56:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-08 20:56:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 20:56:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 20:56:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 20:56:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 20:56:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 20:56:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 20:56:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 20:56:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:56:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:56:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:56:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2025-03-08 20:56:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2025-03-08 20:56:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:56:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:56:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2025-03-08 20:56:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2025-03-08 20:56:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2025-03-08 20:56:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2025-03-08 20:56:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-08 20:56:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-08 20:56:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2025-03-08 20:56:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2025-03-08 20:56:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2025-03-08 20:56:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2025-03-08 20:56:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-03-08 20:56:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-03-08 20:56:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 20:56:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 20:56:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 20:56:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 20:56:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 20:56:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 20:56:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 20:56:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-03-08 20:56:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-03-08 20:56:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-03-08 20:56:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2025-03-08 20:56:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 20:56:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2025-03-08 20:56:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2025-03-08 20:56:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2025-03-08 20:56:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2025-03-08 20:56:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2025-03-08 20:56:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-08 20:56:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2025-03-08 20:56:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-08 20:56:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:56:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 20:56:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2025-03-08 20:56:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-08 20:56:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2025-03-08 20:56:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:56:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2025-03-08 20:56:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-03-08 20:56:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 20:56:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2025-03-08 20:56:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:56:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2025-03-08 20:56:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2025-03-08 20:56:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-08 20:56:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2025-03-08 20:56:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2025-03-08 20:56:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-03-08 20:56:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-03-08 20:56:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2025-03-08 20:56:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-08 20:56:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-08 20:56:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 20:56:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2025-03-08 20:56:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-08 20:56:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2025-03-08 20:56:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2025-03-08 20:56:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-08 20:56:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 20:56:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:56:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2025-03-08 20:56:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:56:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-08 20:56:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-08 20:56:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2025-03-08 20:56:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2025-03-08 20:56:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2025-03-08 20:56:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2025-03-08 20:56:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:56:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:56:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-03-08 20:56:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-03-08 20:56:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-03-08 20:56:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2025-03-08 20:56:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-08 20:56:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-08 20:56:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-08 20:56:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2025-03-08 20:56:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2025-03-08 20:56:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-03-08 20:56:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-03-08 20:56:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:56:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:56:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-03-08 20:56:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-03-08 20:56:51,336 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:56:51,344 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:56:51,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15656: havoc netpoll_trap_#t~nondet2344#1; [2025-03-08 20:56:51,818 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5512: havoc kobject_name_#t~mem52#1.base, kobject_name_#t~mem52#1.offset; [2025-03-08 20:56:51,818 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5560: havoc dev_name_#t~mem54#1.base, dev_name_#t~mem54#1.offset; [2025-03-08 20:56:51,925 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15625: havoc #t~nondet2340; [2025-03-08 20:56:52,326 INFO L1307 $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; [2025-03-08 20:56:52,334 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15717: havoc #t~nondet2358; [2025-03-08 20:56:52,336 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15560: havoc #t~nondet2332; [2025-03-08 20:56:52,364 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6053: havoc #t~mem198.base, #t~mem198.offset; [2025-03-08 20:56:52,366 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15629: havoc #t~nondet2341; [2025-03-08 20:56:52,376 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5645: havoc #t~mem99.base, #t~mem99.offset; [2025-03-08 20:56:52,450 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15484: havoc #t~nondet2323; [2025-03-08 20:56:52,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5366: havoc arch_irqs_disabled_flags_#t~bitwise23#1; [2025-03-08 20:56:52,614 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11743: #res#1 := ~arg0#1; [2025-03-08 20:56:54,777 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12631-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-08 20:56:54,778 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15704: havoc request_threaded_irq_#t~nondet2353#1; [2025-03-08 20:56:54,778 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13336-1: ldv_mod_timer_95_#res#1 := ldv_mod_timer_95_~ldv_func_res~3#1; [2025-03-08 20:56:54,778 INFO L1307 $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; [2025-03-08 20:56:54,778 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13311-1: ldv_request_irq_93_#res#1 := ldv_request_irq_93_~ldv_func_res~2#1; [2025-03-08 20:56:54,805 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6673: havoc is_multicast_ether_addr_#t~mem295#1; [2025-03-08 20:56:54,805 INFO L1307 $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; [2025-03-08 20:56:54,832 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13486-1: ldv_mod_timer_119_#res#1 := ldv_mod_timer_119_~ldv_func_res~5#1; [2025-03-08 20:56:54,832 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15708: havoc round_jiffies_#t~nondet2354#1; [2025-03-08 20:56:54,839 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15633: havoc #t~nondet2342; [2025-03-08 20:56:54,844 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15618: havoc #t~nondet2339; [2025-03-08 20:57:00,333 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15660: havoc pci_choose_state_#t~nondet2345#1; [2025-03-08 20:57:00,334 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15667: havoc pci_enable_device_#t~nondet2346#1; [2025-03-08 20:57:00,334 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13523-1: ldv___pci_register_driver_122_#res#1 := ldv___pci_register_driver_122_~ldv_func_res~6#1; [2025-03-08 20:57:00,334 INFO L1307 $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; [2025-03-08 20:57:00,334 INFO L1307 $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; [2025-03-08 20:57:00,334 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15541: havoc dma_supported_#t~nondet2328#1; [2025-03-08 20:57:00,334 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15674: havoc pci_save_state_#t~nondet2347#1; [2025-03-08 20:57:00,334 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15480: havoc __pci_register_driver_#t~nondet2322#1; [2025-03-08 20:57:00,334 INFO L1307 $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; [2025-03-08 20:57:00,334 INFO L1307 $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; [2025-03-08 20:57:00,334 INFO L1307 $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; [2025-03-08 20:57:00,334 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6240: havoc netif_msg_init_#t~bitwise226#1; [2025-03-08 20:57:00,334 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11034-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-08 20:57:00,334 INFO L1307 $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; [2025-03-08 20:57:01,297 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:57:05,961 INFO L1307 $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; [2025-03-08 20:57:05,961 INFO L1307 $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; [2025-03-08 20:57:05,961 INFO L1307 $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; [2025-03-08 20:57:07,179 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5583: havoc __kmalloc_#t~ret60#1.base, __kmalloc_#t~ret60#1.offset; [2025-03-08 20:57:07,621 INFO L1307 $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; [2025-03-08 20:57:07,654 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15602: havoc #t~nondet2335; [2025-03-08 20:57:09,626 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15688: havoc #t~nondet2349; [2025-03-08 20:57:10,146 INFO L1307 $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; [2025-03-08 20:57:10,201 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15610: havoc #t~nondet2337; [2025-03-08 20:57:28,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15696: havoc probe_irq_on_#t~nondet2351#1; [2025-03-08 20:57:28,910 INFO L1307 $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; [2025-03-08 20:57:28,910 INFO L1307 $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; [2025-03-08 20:57:28,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15700: havoc register_netdev_#t~nondet2352#1; [2025-03-08 20:57:28,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15570: havoc generic_mii_ioctl_#t~nondet2333#1; [2025-03-08 20:57:28,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15592: havoc ldv_pre_register_netdev_#t~nondet2334#1; [2025-03-08 20:57:28,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12588-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:57:28,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12589-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:57:28,910 INFO L1307 $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; [2025-03-08 20:57:28,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15505: havoc alloc_etherdev_mqs_#t~ret2325#1.base, alloc_etherdev_mqs_#t~ret2325#1.offset; [2025-03-08 20:57:28,910 INFO L1307 $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; [2025-03-08 20:57:28,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13283-1: ldv_register_netdev_91_#res#1 := ldv_register_netdev_91_~ldv_func_res~1#1; [2025-03-08 20:57:28,910 INFO L1307 $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; [2025-03-08 20:57:28,911 INFO L1307 $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; [2025-03-08 20:57:28,911 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15548: havoc eth_change_mtu_#t~nondet2329#1; [2025-03-08 20:57:28,911 INFO L1307 $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; [2025-03-08 20:57:28,911 INFO L1307 $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; [2025-03-08 20:57:28,911 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15552: havoc eth_mac_addr_#t~nondet2330#1; [2025-03-08 20:57:28,911 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7361: havoc pcnet32_get_msglevel_#t~mem455#1; [2025-03-08 20:57:28,911 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15692: havoc probe_irq_off_#t~nondet2350#1; [2025-03-08 20:57:29,190 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15606: havoc #t~nondet2336; [2025-03-08 20:57:29,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5317: havoc #t~mem0;havoc #t~bitwise1; [2025-03-08 20:57:30,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13401-1: ldv_del_timer_sync_105_#res#1 := ldv_del_timer_sync_105_~ldv_func_res~4#1; [2025-03-08 20:57:30,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11206-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-03-08 20:57:30,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15534: havoc del_timer_sync_#t~nondet2327#1; [2025-03-08 20:57:31,453 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5311: #res := 1; [2025-03-08 20:57:31,970 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15512: havoc crc32_le_#t~nondet2326#1; [2025-03-08 20:57:32,216 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15614: havoc mii_nway_restart_#t~nondet2338#1; [2025-03-08 20:57:32,258 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15681: havoc #t~nondet2348; [2025-03-08 20:57:32,365 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15493: havoc #t~ret2324.base, #t~ret2324.offset; [2025-03-08 20:57:33,564 INFO L? ?]: Removed 3917 outVars from TransFormulas that were not future-live. [2025-03-08 20:57:33,564 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:57:33,679 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:57:33,680 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-08 20:57:33,681 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:57:33 BoogieIcfgContainer [2025-03-08 20:57:33,681 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:57:33,683 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:57:33,683 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:57:33,724 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:57:33,724 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:56:44" (1/3) ... [2025-03-08 20:57:33,725 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@165d4f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:57:33, skipping insertion in model container [2025-03-08 20:57:33,726 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:56:48" (2/3) ... [2025-03-08 20:57:33,726 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@165d4f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:57:33, skipping insertion in model container [2025-03-08 20:57:33,726 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:57:33" (3/3) ... [2025-03-08 20:57:33,728 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-03-08 20:57:33,745 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:57:33,750 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. [2025-03-08 20:57:33,903 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:57:33,917 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;@2d34853a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:57:33,918 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-08 20:57:33,934 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) [2025-03-08 20:57:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2025-03-08 20:57:33,944 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:57:33,945 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] [2025-03-08 20:57:33,946 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-08 20:57:33,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:57:33,950 INFO L85 PathProgramCache]: Analyzing trace with hash 923307819, now seen corresponding path program 1 times [2025-03-08 20:57:33,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:57:33,957 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266852106] [2025-03-08 20:57:33,957 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:57:33,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:57:38,558 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 63 statements into 1 equivalence classes. [2025-03-08 20:57:38,876 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 63 of 63 statements. [2025-03-08 20:57:38,876 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:57:38,876 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:57:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2025-03-08 20:57:39,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:57:39,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266852106] [2025-03-08 20:57:39,999 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266852106] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:57:40,000 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:57:40,000 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 20:57:40,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831885281] [2025-03-08 20:57:40,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:57:40,004 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 20:57:40,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:57:40,024 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 20:57:40,024 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 20:57:40,033 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) [2025-03-08 20:57:44,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:57:44,612 INFO L93 Difference]: Finished difference Result 6014 states and 8765 transitions. [2025-03-08 20:57:44,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 20:57:44,614 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 [2025-03-08 20:57:44,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:57:44,642 INFO L225 Difference]: With dead ends: 6014 [2025-03-08 20:57:44,642 INFO L226 Difference]: Without dead ends: 3015 [2025-03-08 20:57:44,661 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 [2025-03-08 20:57:44,663 INFO L435 NwaCegarLoop]: 4089 mSDtfsCounter, 4203 mSDsluCounter, 8210 mSDsCounter, 0 mSdLazyCounter, 488 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s 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, 4.1s IncrementalHoareTripleChecker+Time [2025-03-08 20:57:44,665 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4204 Valid, 12299 Invalid, 489 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 488 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2025-03-08 20:57:44,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3015 states. [2025-03-08 20:57:44,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3015 to 3013. [2025-03-08 20:57:44,866 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) [2025-03-08 20:57:44,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 3013 states and 4264 transitions. [2025-03-08 20:57:44,897 INFO L78 Accepts]: Start accepts. Automaton has 3013 states and 4264 transitions. Word has length 63 [2025-03-08 20:57:44,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:57:44,899 INFO L471 AbstractCegarLoop]: Abstraction has 3013 states and 4264 transitions. [2025-03-08 20:57:44,899 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) [2025-03-08 20:57:44,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 4264 transitions. [2025-03-08 20:57:44,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2025-03-08 20:57:44,902 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:57:44,902 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] [2025-03-08 20:57:44,902 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 20:57:44,902 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)] === [2025-03-08 20:57:44,903 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:57:44,903 INFO L85 PathProgramCache]: Analyzing trace with hash -266905246, now seen corresponding path program 1 times [2025-03-08 20:57:44,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:57:44,903 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021128565] [2025-03-08 20:57:44,903 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:57:44,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:57:48,680 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 68 statements into 1 equivalence classes. [2025-03-08 20:57:48,777 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 68 of 68 statements. [2025-03-08 20:57:48,777 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:57:48,777 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:57:49,908 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2025-03-08 20:57:49,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:57:49,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021128565] [2025-03-08 20:57:49,909 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1021128565] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:57:49,909 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:57:49,909 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 20:57:49,910 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475334594] [2025-03-08 20:57:49,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:57:49,912 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 20:57:49,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:57:49,912 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 20:57:49,913 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 20:57:49,913 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) [2025-03-08 20:57:54,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:57:54,295 INFO L93 Difference]: Finished difference Result 3019 states and 4269 transitions. [2025-03-08 20:57:54,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 20:57:54,296 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 [2025-03-08 20:57:54,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:57:54,316 INFO L225 Difference]: With dead ends: 3019 [2025-03-08 20:57:54,317 INFO L226 Difference]: Without dead ends: 3017 [2025-03-08 20:57:54,320 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 [2025-03-08 20:57:54,321 INFO L435 NwaCegarLoop]: 4073 mSDtfsCounter, 4192 mSDsluCounter, 8127 mSDsCounter, 0 mSdLazyCounter, 476 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s 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, 4.1s IncrementalHoareTripleChecker+Time [2025-03-08 20:57:54,321 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4193 Valid, 12200 Invalid, 476 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 476 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2025-03-08 20:57:54,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3017 states. [2025-03-08 20:57:54,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3017 to 3017. [2025-03-08 20:57:54,483 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) [2025-03-08 20:57:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 3017 states and 4267 transitions. [2025-03-08 20:57:54,502 INFO L78 Accepts]: Start accepts. Automaton has 3017 states and 4267 transitions. Word has length 68 [2025-03-08 20:57:54,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:57:54,502 INFO L471 AbstractCegarLoop]: Abstraction has 3017 states and 4267 transitions. [2025-03-08 20:57:54,503 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) [2025-03-08 20:57:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 4267 transitions. [2025-03-08 20:57:54,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2025-03-08 20:57:54,504 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:57:54,505 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] [2025-03-08 20:57:54,505 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 20:57:54,505 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)] === [2025-03-08 20:57:54,505 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:57:54,505 INFO L85 PathProgramCache]: Analyzing trace with hash -1066122805, now seen corresponding path program 1 times [2025-03-08 20:57:54,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:57:54,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2128757314] [2025-03-08 20:57:54,506 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:57:54,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:57:58,035 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 73 statements into 1 equivalence classes. [2025-03-08 20:57:58,141 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 73 of 73 statements. [2025-03-08 20:57:58,141 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:57:58,141 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:57:58,839 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2025-03-08 20:57:58,839 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:57:58,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2128757314] [2025-03-08 20:57:58,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2128757314] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:57:58,839 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:57:58,839 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 20:57:58,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724595042] [2025-03-08 20:57:58,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:57:58,841 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 20:57:58,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:57:58,842 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 20:57:58,842 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 20:57:58,842 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) [2025-03-08 20:58:03,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:58:03,054 INFO L93 Difference]: Finished difference Result 3023 states and 4272 transitions. [2025-03-08 20:58:03,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 20:58:03,054 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 [2025-03-08 20:58:03,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:58:03,069 INFO L225 Difference]: With dead ends: 3023 [2025-03-08 20:58:03,069 INFO L226 Difference]: Without dead ends: 3021 [2025-03-08 20:58:03,073 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 [2025-03-08 20:58:03,074 INFO L435 NwaCegarLoop]: 4073 mSDtfsCounter, 4191 mSDsluCounter, 8127 mSDsCounter, 0 mSdLazyCounter, 476 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s 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, 3.9s IncrementalHoareTripleChecker+Time [2025-03-08 20:58:03,074 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4192 Valid, 12200 Invalid, 476 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 476 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2025-03-08 20:58:03,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3021 states. [2025-03-08 20:58:03,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3021 to 3021. [2025-03-08 20:58:03,157 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) [2025-03-08 20:58:03,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 3021 states and 4270 transitions. [2025-03-08 20:58:03,169 INFO L78 Accepts]: Start accepts. Automaton has 3021 states and 4270 transitions. Word has length 73 [2025-03-08 20:58:03,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:58:03,169 INFO L471 AbstractCegarLoop]: Abstraction has 3021 states and 4270 transitions. [2025-03-08 20:58:03,169 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) [2025-03-08 20:58:03,169 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 4270 transitions. [2025-03-08 20:58:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2025-03-08 20:58:03,171 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:58:03,172 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] [2025-03-08 20:58:03,172 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 20:58:03,172 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)] === [2025-03-08 20:58:03,172 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:58:03,172 INFO L85 PathProgramCache]: Analyzing trace with hash 1626872642, now seen corresponding path program 1 times [2025-03-08 20:58:03,173 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:58:03,173 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299853817] [2025-03-08 20:58:03,173 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:58:03,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:58:06,615 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-03-08 20:58:06,681 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-03-08 20:58:06,681 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:58:06,681 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat