./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 28084432560c47da1ffc5f98cfcaa5be6cb055f18fa0164e17cef2e3b92cbd47 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:58:33,236 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:58:33,291 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:58:33,298 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:58:33,300 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:58:33,322 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:58:33,323 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:58:33,323 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:58:33,323 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:58:33,324 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:58:33,324 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:58:33,324 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:58:33,324 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:58:33,324 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:58:33,324 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:58:33,324 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:58:33,324 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:58:33,324 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:58:33,325 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:58:33,325 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:58:33,325 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:58:33,326 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:58:33,326 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:58:33,326 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:58:33,326 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:58:33,326 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:58:33,326 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:58:33,326 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:58:33,326 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:58:33,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:58:33,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:58:33,327 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:58:33,327 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:58:33,327 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:58:33,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:58:33,327 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:58:33,327 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:58:33,327 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:58:33,327 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:58:33,327 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:58:33,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:58:33,328 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:58:33,328 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:58:33,328 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:58:33,328 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:58:33,328 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28084432560c47da1ffc5f98cfcaa5be6cb055f18fa0164e17cef2e3b92cbd47 [2025-01-09 19:58:33,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:58:33,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:58:33,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:58:33,571 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:58:33,571 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:58:33,572 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2025-01-09 19:58:34,781 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/2f0f5c716/ca6c3689b7bf4aefb100c6899402f05e/FLAGcf723a7a0 [2025-01-09 19:58:35,604 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:58:35,604 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2025-01-09 19:58:35,673 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/2f0f5c716/ca6c3689b7bf4aefb100c6899402f05e/FLAGcf723a7a0 [2025-01-09 19:58:35,686 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/2f0f5c716/ca6c3689b7bf4aefb100c6899402f05e [2025-01-09 19:58:35,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:58:35,689 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:58:35,691 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:58:35,691 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:58:35,696 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:58:35,697 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:58:35" (1/1) ... [2025-01-09 19:58:35,697 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f65a6f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:35, skipping insertion in model container [2025-01-09 19:58:35,698 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:58:35" (1/1) ... [2025-01-09 19:58:35,811 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:58:40,354 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[508632,508645] [2025-01-09 19:58:40,357 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[508801,508814] [2025-01-09 19:58:40,357 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[508968,508981] [2025-01-09 19:58:40,357 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[509136,509149] [2025-01-09 19:58:40,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:58:40,426 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:58:40,497 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"); [6262] [2025-01-09 19:58:40,498 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)); [6269] [2025-01-09 19:58:40,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6276] [2025-01-09 19:58:40,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6292] [2025-01-09 19:58:40,500 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)); [6352-6353] [2025-01-09 19:58:40,500 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"); [6358-6360] [2025-01-09 19:58:40,503 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; incl %0": "+m" (v->counter)); [6387] [2025-01-09 19:58:40,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6394] [2025-01-09 19:58:40,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6450] [2025-01-09 19:58:40,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6453] [2025-01-09 19:58:40,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6456] [2025-01-09 19:58:40,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6459] [2025-01-09 19:58:40,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6553] [2025-01-09 19:58:40,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6561] [2025-01-09 19:58:40,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6568] [2025-01-09 19:58:40,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6575] [2025-01-09 19:58:40,531 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/mm.h"), "i" (488), "i" (12UL)); [6651-6652] [2025-01-09 19:58:40,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6681] [2025-01-09 19:58:40,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [6689-6690] [2025-01-09 19:58:40,534 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)); [6765-6766] [2025-01-09 19:58:40,535 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)); [6799-6800] [2025-01-09 19:58:40,536 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" (79), "i" (12UL)); [6840-6841] [2025-01-09 19:58:40,536 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" (91), "i" (12UL)); [6869-6870] [2025-01-09 19:58:40,543 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)); [7347-7348] [2025-01-09 19:58:40,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7354] [2025-01-09 19:58:40,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10425] [2025-01-09 19:58:40,780 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[508632,508645] [2025-01-09 19:58:40,783 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[508801,508814] [2025-01-09 19:58:40,787 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[508968,508981] [2025-01-09 19:58:40,787 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[509136,509149] [2025-01-09 19:58:40,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:58:41,064 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:58:41,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41 WrapperNode [2025-01-09 19:58:41,065 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:58:41,066 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:58:41,066 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:58:41,066 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:58:41,071 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (1/1) ... [2025-01-09 19:58:41,157 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (1/1) ... [2025-01-09 19:58:41,427 INFO L138 Inliner]: procedures = 678, calls = 4062, calls flagged for inlining = 360, calls inlined = 334, statements flattened = 11759 [2025-01-09 19:58:41,428 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:58:41,429 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:58:41,429 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:58:41,429 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:58:41,437 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (1/1) ... [2025-01-09 19:58:41,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (1/1) ... [2025-01-09 19:58:41,481 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (1/1) ... [2025-01-09 19:58:44,153 INFO L175 MemorySlicer]: Split 1998 memory accesses to 24 slices as follows [1600, 8, 1, 2, 15, 1, 60, 2, 70, 10, 6, 2, 4, 107, 27, 4, 7, 6, 2, 7, 2, 1, 40, 14]. 80 percent of accesses are in the largest equivalence class. The 80 initializations are split as follows [11, 0, 0, 0, 0, 1, 60, 2, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 782 writes are split as follows [578, 5, 0, 1, 7, 0, 0, 0, 60, 5, 0, 0, 4, 101, 2, 0, 1, 4, 1, 4, 1, 1, 0, 7]. [2025-01-09 19:58:44,156 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (1/1) ... [2025-01-09 19:58:44,156 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (1/1) ... [2025-01-09 19:58:44,402 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (1/1) ... [2025-01-09 19:58:44,423 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (1/1) ... [2025-01-09 19:58:44,467 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (1/1) ... [2025-01-09 19:58:44,519 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (1/1) ... [2025-01-09 19:58:44,555 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (1/1) ... [2025-01-09 19:58:44,627 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:58:44,628 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:58:44,629 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:58:44,629 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:58:44,630 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (1/1) ... [2025-01-09 19:58:44,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:58:44,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:58:44,656 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:58:44,658 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:58:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2025-01-09 19:58:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2025-01-09 19:58:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2025-01-09 19:58:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2025-01-09 19:58:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2025-01-09 19:58:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2025-01-09 19:58:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2025-01-09 19:58:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2025-01-09 19:58:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2025-01-09 19:58:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2025-01-09 19:58:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2025-01-09 19:58:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2025-01-09 19:58:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-01-09 19:58:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-01-09 19:58:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:58:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:58:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2025-01-09 19:58:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2025-01-09 19:58:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2025-01-09 19:58:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2025-01-09 19:58:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:58:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:58:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2025-01-09 19:58:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2025-01-09 19:58:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:58:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:58:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-01-09 19:58:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-01-09 19:58:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 19:58:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 19:58:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 19:58:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 19:58:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2025-01-09 19:58:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2025-01-09 19:58:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 19:58:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 19:58:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2025-01-09 19:58:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2025-01-09 19:58:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2025-01-09 19:58:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2025-01-09 19:58:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2025-01-09 19:58:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2025-01-09 19:58:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 19:58:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 19:58:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:58:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:58:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2025-01-09 19:58:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:58:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2025-01-09 19:58:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2025-01-09 19:58:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2025-01-09 19:58:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:58:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-01-09 19:58:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2025-01-09 19:58:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:58:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:58:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-01-09 19:58:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:58:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 19:58:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:58:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:58:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:58:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:58:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:58:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:58:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:58:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 19:58:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:58:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 19:58:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2025-01-09 19:58:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2025-01-09 19:58:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2025-01-09 19:58:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2025-01-09 19:58:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:58:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:58:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2025-01-09 19:58:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2025-01-09 19:58:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:58:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:58:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2025-01-09 19:58:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2025-01-09 19:58:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2025-01-09 19:58:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2025-01-09 19:58:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:58:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:58:44,694 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2025-01-09 19:58:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2025-01-09 19:58:44,694 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2025-01-09 19:58:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2025-01-09 19:58:44,694 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 19:58:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 19:58:44,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:58:44,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:58:44,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:58:44,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:58:44,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:58:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:58:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:58:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:58:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 19:58:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 19:58:44,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2025-01-09 19:58:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2025-01-09 19:58:44,696 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2025-01-09 19:58:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2025-01-09 19:58:44,696 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-01-09 19:58:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-01-09 19:58:44,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 19:58:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 19:58:44,696 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2025-01-09 19:58:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2025-01-09 19:58:44,696 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2025-01-09 19:58:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2025-01-09 19:58:44,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-01-09 19:58:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-01-09 19:58:44,696 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2025-01-09 19:58:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-01-09 19:58:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 19:58:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-01-09 19:58:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2025-01-09 19:58:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2025-01-09 19:58:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2025-01-09 19:58:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-01-09 19:58:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 19:58:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:58:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-01-09 19:58:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-01-09 19:58:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2025-01-09 19:58:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2025-01-09 19:58:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:58:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 19:58:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2025-01-09 19:58:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2025-01-09 19:58:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2025-01-09 19:58:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-01-09 19:58:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2025-01-09 19:58:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 19:58:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2025-01-09 19:58:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-01-09 19:58:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2025-01-09 19:58:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2025-01-09 19:58:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:58:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:58:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:58:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-01-09 19:58:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-01-09 19:58:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2025-01-09 19:58:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2025-01-09 19:58:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2025-01-09 19:58:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2025-01-09 19:58:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:58:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 19:58:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 19:58:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 19:58:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:58:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:58:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2025-01-09 19:58:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2025-01-09 19:58:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 19:58:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 19:58:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-01-09 19:58:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-01-09 19:58:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2025-01-09 19:58:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2025-01-09 19:58:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2025-01-09 19:58:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2025-01-09 19:58:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2025-01-09 19:58:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2025-01-09 19:58:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2025-01-09 19:58:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2025-01-09 19:58:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2025-01-09 19:58:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2025-01-09 19:58:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2025-01-09 19:58:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2025-01-09 19:58:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:58:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:58:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-01-09 19:58:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:58:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2025-01-09 19:58:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2025-01-09 19:58:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2025-01-09 19:58:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2025-01-09 19:58:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-01-09 19:58:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2025-01-09 19:58:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 19:58:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:58:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:58:45,871 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:58:45,876 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:59:03,548 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:59:19,506 INFO L? ?]: Removed 5414 outVars from TransFormulas that were not future-live. [2025-01-09 19:59:19,507 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:59:19,566 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:59:19,567 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 19:59:19,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:59:19 BoogieIcfgContainer [2025-01-09 19:59:19,568 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:59:19,570 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:59:19,570 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:59:19,573 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:59:19,574 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:58:35" (1/3) ... [2025-01-09 19:59:19,575 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72e6651e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:59:19, skipping insertion in model container [2025-01-09 19:59:19,575 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:58:41" (2/3) ... [2025-01-09 19:59:19,576 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72e6651e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:59:19, skipping insertion in model container [2025-01-09 19:59:19,576 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:59:19" (3/3) ... [2025-01-09 19:59:19,577 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2025-01-09 19:59:19,587 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:59:19,591 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i that has 210 procedures, 5002 locations, 1 initial locations, 72 loop locations, and 4 error locations. [2025-01-09 19:59:19,715 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:59:19,726 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;@5bc58fd6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:59:19,727 INFO L334 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2025-01-09 19:59:19,740 INFO L276 IsEmpty]: Start isEmpty. Operand has 4794 states, 3501 states have (on average 1.3301913738931734) internal successors, (4657), 3556 states have internal predecessors, (4657), 1126 states have call successors, (1126), 163 states have call predecessors, (1126), 162 states have return successors, (1119), 1110 states have call predecessors, (1119), 1119 states have call successors, (1119) [2025-01-09 19:59:19,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2025-01-09 19:59:19,746 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:59:19,746 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] [2025-01-09 19:59:19,746 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 2 more)] === [2025-01-09 19:59:19,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:59:19,750 INFO L85 PathProgramCache]: Analyzing trace with hash 1640720890, now seen corresponding path program 1 times [2025-01-09 19:59:19,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:59:19,755 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757478980] [2025-01-09 19:59:19,755 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:59:19,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:59:28,837 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 48 statements into 1 equivalence classes. [2025-01-09 19:59:29,169 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 48 of 48 statements. [2025-01-09 19:59:29,170 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:59:29,170 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:59:30,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2025-01-09 19:59:30,277 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:59:30,277 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757478980] [2025-01-09 19:59:30,278 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [757478980] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:59:30,278 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:59:30,278 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:59:30,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682273694] [2025-01-09 19:59:30,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:59:30,281 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:59:30,282 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:59:30,293 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:59:30,294 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:59:30,302 INFO L87 Difference]: Start difference. First operand has 4794 states, 3501 states have (on average 1.3301913738931734) internal successors, (4657), 3556 states have internal predecessors, (4657), 1126 states have call successors, (1126), 163 states have call predecessors, (1126), 162 states have return successors, (1119), 1110 states have call predecessors, (1119), 1119 states have call successors, (1119) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2025-01-09 19:59:30,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:59:30,964 INFO L93 Difference]: Finished difference Result 9560 states and 13987 transitions. [2025-01-09 19:59:30,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:59:30,968 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 48 [2025-01-09 19:59:30,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:59:31,018 INFO L225 Difference]: With dead ends: 9560 [2025-01-09 19:59:31,019 INFO L226 Difference]: Without dead ends: 4778 [2025-01-09 19:59:31,048 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 19:59:31,052 INFO L435 NwaCegarLoop]: 6784 mSDtfsCounter, 6771 mSDsluCounter, 13551 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6772 SdHoareTripleChecker+Valid, 20335 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 19:59:31,053 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6772 Valid, 20335 Invalid, 25 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 19:59:31,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4778 states. [2025-01-09 19:59:31,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4778 to 4778. [2025-01-09 19:59:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4778 states, 3493 states have (on average 1.2983109075293444) internal successors, (4535), 3544 states have internal predecessors, (4535), 1119 states have call successors, (1119), 163 states have call predecessors, (1119), 162 states have return successors, (1116), 1107 states have call predecessors, (1116), 1116 states have call successors, (1116) [2025-01-09 19:59:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 4778 states and 6770 transitions. [2025-01-09 19:59:31,333 INFO L78 Accepts]: Start accepts. Automaton has 4778 states and 6770 transitions. Word has length 48 [2025-01-09 19:59:31,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:59:31,334 INFO L471 AbstractCegarLoop]: Abstraction has 4778 states and 6770 transitions. [2025-01-09 19:59:31,334 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2025-01-09 19:59:31,334 INFO L276 IsEmpty]: Start isEmpty. Operand 4778 states and 6770 transitions. [2025-01-09 19:59:31,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2025-01-09 19:59:31,337 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:59:31,337 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] [2025-01-09 19:59:31,337 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:59:31,338 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 2 more)] === [2025-01-09 19:59:31,338 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:59:31,338 INFO L85 PathProgramCache]: Analyzing trace with hash -1625194122, now seen corresponding path program 1 times [2025-01-09 19:59:31,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:59:31,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847916395] [2025-01-09 19:59:31,338 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:59:31,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:59:39,741 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 53 statements into 1 equivalence classes. [2025-01-09 19:59:39,825 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 53 of 53 statements. [2025-01-09 19:59:39,825 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:59:39,825 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:59:40,679 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2025-01-09 19:59:40,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:59:40,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847916395] [2025-01-09 19:59:40,679 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847916395] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:59:40,679 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:59:40,679 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:59:40,680 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232982431] [2025-01-09 19:59:40,680 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:59:40,680 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:59:40,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:59:40,681 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:59:40,681 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:59:40,681 INFO L87 Difference]: Start difference. First operand 4778 states and 6770 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 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) [2025-01-09 19:59:41,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:59:41,173 INFO L93 Difference]: Finished difference Result 4784 states and 6775 transitions. [2025-01-09 19:59:41,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:59:41,174 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 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 53 [2025-01-09 19:59:41,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:59:41,203 INFO L225 Difference]: With dead ends: 4784 [2025-01-09 19:59:41,203 INFO L226 Difference]: Without dead ends: 4782 [2025-01-09 19:59:41,208 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 19:59:41,209 INFO L435 NwaCegarLoop]: 6767 mSDtfsCounter, 6747 mSDsluCounter, 13512 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6748 SdHoareTripleChecker+Valid, 20279 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 19:59:41,209 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6748 Valid, 20279 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 19:59:41,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4782 states. [2025-01-09 19:59:41,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4782 to 4782. [2025-01-09 19:59:41,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4782 states, 3496 states have (on average 1.2980549199084668) internal successors, (4538), 3547 states have internal predecessors, (4538), 1119 states have call successors, (1119), 164 states have call predecessors, (1119), 163 states have return successors, (1116), 1107 states have call predecessors, (1116), 1116 states have call successors, (1116) [2025-01-09 19:59:41,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4782 states to 4782 states and 6773 transitions. [2025-01-09 19:59:41,427 INFO L78 Accepts]: Start accepts. Automaton has 4782 states and 6773 transitions. Word has length 53 [2025-01-09 19:59:41,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:59:41,428 INFO L471 AbstractCegarLoop]: Abstraction has 4782 states and 6773 transitions. [2025-01-09 19:59:41,428 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 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) [2025-01-09 19:59:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 4782 states and 6773 transitions. [2025-01-09 19:59:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2025-01-09 19:59:41,430 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:59:41,431 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] [2025-01-09 19:59:41,431 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:59:41,431 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 2 more)] === [2025-01-09 19:59:41,431 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:59:41,431 INFO L85 PathProgramCache]: Analyzing trace with hash 1521995578, now seen corresponding path program 1 times [2025-01-09 19:59:41,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:59:41,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249541003] [2025-01-09 19:59:41,432 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:59:41,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:59:49,781 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 58 statements into 1 equivalence classes. [2025-01-09 19:59:49,864 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 58 of 58 statements. [2025-01-09 19:59:49,864 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:59:49,864 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:59:50,635 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2025-01-09 19:59:50,635 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:59:50,635 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249541003] [2025-01-09 19:59:50,635 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249541003] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:59:50,635 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:59:50,635 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:59:50,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893107940] [2025-01-09 19:59:50,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:59:50,636 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:59:50,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:59:50,636 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:59:50,636 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:59:50,636 INFO L87 Difference]: Start difference. First operand 4782 states and 6773 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 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) [2025-01-09 19:59:51,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:59:51,099 INFO L93 Difference]: Finished difference Result 4788 states and 6778 transitions. [2025-01-09 19:59:51,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:59:51,100 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 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 58 [2025-01-09 19:59:51,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:59:51,132 INFO L225 Difference]: With dead ends: 4788 [2025-01-09 19:59:51,133 INFO L226 Difference]: Without dead ends: 4786 [2025-01-09 19:59:51,137 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 [2025-01-09 19:59:51,138 INFO L435 NwaCegarLoop]: 6767 mSDtfsCounter, 6746 mSDsluCounter, 13512 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6747 SdHoareTripleChecker+Valid, 20279 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 19:59:51,138 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6747 Valid, 20279 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 19:59:51,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4786 states. [2025-01-09 19:59:51,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4786 to 4786. [2025-01-09 19:59:51,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4786 states, 3499 states have (on average 1.2977993712489282) internal successors, (4541), 3550 states have internal predecessors, (4541), 1119 states have call successors, (1119), 165 states have call predecessors, (1119), 164 states have return successors, (1116), 1107 states have call predecessors, (1116), 1116 states have call successors, (1116) [2025-01-09 19:59:51,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 4786 states and 6776 transitions. [2025-01-09 19:59:51,353 INFO L78 Accepts]: Start accepts. Automaton has 4786 states and 6776 transitions. Word has length 58 [2025-01-09 19:59:51,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:59:51,354 INFO L471 AbstractCegarLoop]: Abstraction has 4786 states and 6776 transitions. [2025-01-09 19:59:51,354 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 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) [2025-01-09 19:59:51,354 INFO L276 IsEmpty]: Start isEmpty. Operand 4786 states and 6776 transitions. [2025-01-09 19:59:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2025-01-09 19:59:51,357 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:59:51,357 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] [2025-01-09 19:59:51,357 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 19:59:51,358 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 2 more)] === [2025-01-09 19:59:51,358 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:59:51,358 INFO L85 PathProgramCache]: Analyzing trace with hash 547132342, now seen corresponding path program 1 times [2025-01-09 19:59:51,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:59:51,358 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40078897] [2025-01-09 19:59:51,358 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:59:51,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:59:59,585 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 63 statements into 1 equivalence classes. [2025-01-09 19:59:59,649 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 63 of 63 statements. [2025-01-09 19:59:59,649 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:59:59,649 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:00:00,306 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2025-01-09 20:00:00,307 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 20:00:00,307 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40078897] [2025-01-09 20:00:00,307 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [40078897] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 20:00:00,308 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 20:00:00,308 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 20:00:00,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616757128] [2025-01-09 20:00:00,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 20:00:00,308 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 20:00:00,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 20:00:00,309 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 20:00:00,309 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 20:00:00,309 INFO L87 Difference]: Start difference. First operand 4786 states and 6776 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 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) [2025-01-09 20:00:00,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 20:00:00,745 INFO L93 Difference]: Finished difference Result 4792 states and 6781 transitions. [2025-01-09 20:00:00,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 20:00:00,746 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 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 63 [2025-01-09 20:00:00,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 20:00:00,771 INFO L225 Difference]: With dead ends: 4792 [2025-01-09 20:00:00,771 INFO L226 Difference]: Without dead ends: 4790 [2025-01-09 20:00:00,774 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 20:00:00,774 INFO L435 NwaCegarLoop]: 6767 mSDtfsCounter, 6745 mSDsluCounter, 13512 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6746 SdHoareTripleChecker+Valid, 20279 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 20:00:00,774 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6746 Valid, 20279 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 20:00:00,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4790 states. [2025-01-09 20:00:00,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4790 to 4790. [2025-01-09 20:00:00,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4790 states, 3502 states have (on average 1.2975442604226157) internal successors, (4544), 3553 states have internal predecessors, (4544), 1119 states have call successors, (1119), 166 states have call predecessors, (1119), 165 states have return successors, (1116), 1107 states have call predecessors, (1116), 1116 states have call successors, (1116) [2025-01-09 20:00:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 4790 states and 6779 transitions. [2025-01-09 20:00:00,948 INFO L78 Accepts]: Start accepts. Automaton has 4790 states and 6779 transitions. Word has length 63 [2025-01-09 20:00:00,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 20:00:00,948 INFO L471 AbstractCegarLoop]: Abstraction has 4790 states and 6779 transitions. [2025-01-09 20:00:00,948 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 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) [2025-01-09 20:00:00,948 INFO L276 IsEmpty]: Start isEmpty. Operand 4790 states and 6779 transitions. [2025-01-09 20:00:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2025-01-09 20:00:00,952 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:00:00,952 INFO L218 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 20:00:00,952 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 20:00:00,952 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2025-01-09 20:00:00,953 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:00:00,953 INFO L85 PathProgramCache]: Analyzing trace with hash 1144593061, now seen corresponding path program 1 times [2025-01-09 20:00:00,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:00:00,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934387420] [2025-01-09 20:00:00,953 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:00:00,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms