./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bf04605b927a140287b1c754ad26365df4778b673325ded7dfdba05deed83fbc --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 16:08:37,357 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 16:08:37,448 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 16:08:37,453 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 16:08:37,453 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 16:08:37,481 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 16:08:37,482 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 16:08:37,482 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 16:08:37,483 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 16:08:37,483 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 16:08:37,483 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 16:08:37,484 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 16:08:37,484 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 16:08:37,485 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 16:08:37,485 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 16:08:37,486 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 16:08:37,486 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 16:08:37,486 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 16:08:37,487 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 16:08:37,487 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 16:08:37,487 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 16:08:37,488 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 16:08:37,488 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 16:08:37,488 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 16:08:37,489 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 16:08:37,489 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 16:08:37,489 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 16:08:37,490 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 16:08:37,490 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 16:08:37,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 16:08:37,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 16:08:37,491 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 16:08:37,491 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 16:08:37,491 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 16:08:37,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 16:08:37,492 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 16:08:37,492 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 16:08:37,493 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 16:08:37,493 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 16:08:37,493 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf04605b927a140287b1c754ad26365df4778b673325ded7dfdba05deed83fbc [2024-10-14 16:08:37,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 16:08:37,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 16:08:37,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 16:08:37,781 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 16:08:37,782 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 16:08:37,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-10-14 16:08:39,228 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 16:08:39,776 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 16:08:39,777 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-10-14 16:08:39,834 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/953e94e5a/7d05b6b0ef5545c0aa5ae4f840c5b1a8/FLAGea16b86f8 [2024-10-14 16:08:39,849 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/953e94e5a/7d05b6b0ef5545c0aa5ae4f840c5b1a8 [2024-10-14 16:08:39,852 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 16:08:39,853 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 16:08:39,854 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 16:08:39,855 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 16:08:39,859 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 16:08:39,860 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:08:39" (1/1) ... [2024-10-14 16:08:39,861 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f39bacc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:39, skipping insertion in model container [2024-10-14 16:08:39,861 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:08:39" (1/1) ... [2024-10-14 16:08:40,054 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 16:08:43,418 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422318,422331] [2024-10-14 16:08:43,426 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422487,422500] [2024-10-14 16:08:43,428 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422654,422667] [2024-10-14 16:08:43,430 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422822,422835] [2024-10-14 16:08:43,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 16:08:43,505 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 16:08:43,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5269] [2024-10-14 16:08:43,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5276] [2024-10-14 16:08:43,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5283] [2024-10-14 16:08:43,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5324-5325] [2024-10-14 16:08:43,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5330-5332] [2024-10-14 16:08:43,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5493] [2024-10-14 16:08:43,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5500] [2024-10-14 16:08:43,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5508] [2024-10-14 16:08:43,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5515] [2024-10-14 16:08:43,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5523] [2024-10-14 16:08:43,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5643-5644] [2024-10-14 16:08:43,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5677-5678] [2024-10-14 16:08:43,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5714-5715] [2024-10-14 16:08:43,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5751-5752] [2024-10-14 16:08:43,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6010-6011] [2024-10-14 16:08:43,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6017] [2024-10-14 16:08:43,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6292] [2024-10-14 16:08:43,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6295] [2024-10-14 16:08:43,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6298] [2024-10-14 16:08:43,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6301] [2024-10-14 16:08:43,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6332] [2024-10-14 16:08:43,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6335] [2024-10-14 16:08:43,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6338] [2024-10-14 16:08:43,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6341] [2024-10-14 16:08:43,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6372] [2024-10-14 16:08:43,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6375] [2024-10-14 16:08:43,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6378] [2024-10-14 16:08:43,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6381] [2024-10-14 16:08:43,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6412] [2024-10-14 16:08:43,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6415] [2024-10-14 16:08:43,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6418] [2024-10-14 16:08:43,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6421] [2024-10-14 16:08:43,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7189] [2024-10-14 16:08:43,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7703] [2024-10-14 16:08:43,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7726] [2024-10-14 16:08:43,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7733] [2024-10-14 16:08:43,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7760] [2024-10-14 16:08:43,727 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8179] [2024-10-14 16:08:43,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9799] [2024-10-14 16:08:43,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9864] [2024-10-14 16:08:43,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9874] [2024-10-14 16:08:43,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9886] [2024-10-14 16:08:43,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9908] [2024-10-14 16:08:43,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10098] [2024-10-14 16:08:43,952 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422318,422331] [2024-10-14 16:08:43,953 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422487,422500] [2024-10-14 16:08:43,953 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422654,422667] [2024-10-14 16:08:43,953 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422822,422835] [2024-10-14 16:08:43,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 16:08:44,217 INFO L204 MainTranslator]: Completed translation [2024-10-14 16:08:44,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44 WrapperNode [2024-10-14 16:08:44,219 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 16:08:44,220 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-14 16:08:44,221 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-14 16:08:44,221 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-14 16:08:44,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44" (1/1) ... [2024-10-14 16:08:44,348 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44" (1/1) ... [2024-10-14 16:08:44,668 INFO L138 Inliner]: procedures = 559, calls = 2972, calls flagged for inlining = 295, calls inlined = 261, statements flattened = 8889 [2024-10-14 16:08:44,669 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-14 16:08:44,670 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-14 16:08:44,670 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-14 16:08:44,670 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-14 16:08:44,681 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44" (1/1) ... [2024-10-14 16:08:44,683 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44" (1/1) ... [2024-10-14 16:08:44,728 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44" (1/1) ... [2024-10-14 16:08:46,381 INFO L175 MemorySlicer]: Split 1337 memory accesses to 28 slices as follows [50, 8, 1, 30, 1, 3, 1, 3, 2, 3, 2, 5, 5, 15, 8, 3, 1, 2, 1135, 6, 17, 10, 9, 2, 9, 2, 3, 1]. 85 percent of accesses are in the largest equivalence class. The 374 initializations are split as follows [40, 8, 1, 30, 1, 3, 1, 3, 2, 3, 0, 5, 5, 15, 8, 0, 1, 2, 200, 5, 16, 8, 8, 0, 8, 0, 1, 0]. The 247 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 244, 0, 0, 0, 0, 1, 0, 1, 0, 0]. [2024-10-14 16:08:46,382 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44" (1/1) ... [2024-10-14 16:08:46,382 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44" (1/1) ... [2024-10-14 16:08:46,556 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44" (1/1) ... [2024-10-14 16:08:46,587 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44" (1/1) ... [2024-10-14 16:08:46,659 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44" (1/1) ... [2024-10-14 16:08:46,694 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44" (1/1) ... [2024-10-14 16:08:46,773 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-14 16:08:46,774 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-14 16:08:46,775 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-14 16:08:46,775 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-14 16:08:46,776 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44" (1/1) ... [2024-10-14 16:08:46,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 16:08:46,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 16:08:46,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-14 16:08:46,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-14 16:08:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-10-14 16:08:46,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-10-14 16:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-14 16:08:46,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-14 16:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-10-14 16:08:46,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-10-14 16:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-14 16:08:46,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-14 16:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-14 16:08:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-14 16:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-14 16:08:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-14 16:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-10-14 16:08:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-10-14 16:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-10-14 16:08:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-10-14 16:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-10-14 16:08:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-10-14 16:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2024-10-14 16:08:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2024-10-14 16:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2024-10-14 16:08:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2024-10-14 16:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-10-14 16:08:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-10-14 16:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-10-14 16:08:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-10-14 16:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-10-14 16:08:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-10-14 16:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-14 16:08:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-14 16:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-10-14 16:08:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-10-14 16:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-10-14 16:08:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-10-14 16:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-14 16:08:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-14 16:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-10-14 16:08:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-10-14 16:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-14 16:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2024-10-14 16:08:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2024-10-14 16:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-14 16:08:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-14 16:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-10-14 16:08:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-10-14 16:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-10-14 16:08:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-10-14 16:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-14 16:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-14 16:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-14 16:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-14 16:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-14 16:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-14 16:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-14 16:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-14 16:08:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-14 16:08:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-14 16:08:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-14 16:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-14 16:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-14 16:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-14 16:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-14 16:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-14 16:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-14 16:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-14 16:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-14 16:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-14 16:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-14 16:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-10-14 16:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-10-14 16:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-10-14 16:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-10-14 16:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-10-14 16:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-10-14 16:08:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-10-14 16:08:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2024-10-14 16:08:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2024-10-14 16:08:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-14 16:08:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-14 16:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-10-14 16:08:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-10-14 16:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-14 16:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-14 16:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-14 16:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-14 16:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-14 16:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-14 16:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-14 16:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-14 16:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-14 16:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-14 16:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-14 16:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-14 16:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-14 16:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-14 16:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-14 16:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-14 16:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-14 16:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-14 16:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-14 16:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-14 16:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-14 16:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-14 16:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-14 16:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-14 16:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-14 16:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-14 16:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-10-14 16:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-10-14 16:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-14 16:08:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-14 16:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2024-10-14 16:08:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2024-10-14 16:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-14 16:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-14 16:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-14 16:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-14 16:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-14 16:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-14 16:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-14 16:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-14 16:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-14 16:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-14 16:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-14 16:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-14 16:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-14 16:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-14 16:08:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-10-14 16:08:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-14 16:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-10-14 16:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-10-14 16:08:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-14 16:08:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-14 16:08:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-14 16:08:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-14 16:08:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-14 16:08:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-14 16:08:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-14 16:08:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-14 16:08:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-10-14 16:08:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-10-14 16:08:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-10-14 16:08:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-10-14 16:08:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-10-14 16:08:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-10-14 16:08:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-10-14 16:08:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2024-10-14 16:08:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2024-10-14 16:08:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-10-14 16:08:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-10-14 16:08:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-14 16:08:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-14 16:08:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-10-14 16:08:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-10-14 16:08:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-10-14 16:08:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-10-14 16:08:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-10-14 16:08:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-10-14 16:08:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2024-10-14 16:08:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2024-10-14 16:08:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-10-14 16:08:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-10-14 16:08:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2024-10-14 16:08:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2024-10-14 16:08:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-10-14 16:08:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-10-14 16:08:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-14 16:08:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-10-14 16:08:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-10-14 16:08:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-14 16:08:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-14 16:08:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-10-14 16:08:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-10-14 16:08:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-10-14 16:08:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-10-14 16:08:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-10-14 16:08:46,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-10-14 16:08:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2024-10-14 16:08:46,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2024-10-14 16:08:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-14 16:08:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-10-14 16:08:46,893 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-10-14 16:08:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-14 16:08:46,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-14 16:08:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-14 16:08:46,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-14 16:08:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-14 16:08:46,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-14 16:08:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2024-10-14 16:08:46,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2024-10-14 16:08:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-10-14 16:08:46,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-10-14 16:08:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2024-10-14 16:08:46,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2024-10-14 16:08:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-10-14 16:08:46,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-10-14 16:08:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2024-10-14 16:08:46,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2024-10-14 16:08:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-10-14 16:08:46,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-10-14 16:08:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-10-14 16:08:46,898 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-10-14 16:08:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-14 16:08:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-14 16:08:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-10-14 16:08:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-10-14 16:08:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-10-14 16:08:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-10-14 16:08:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2024-10-14 16:08:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2024-10-14 16:08:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-10-14 16:08:46,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-10-14 16:08:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-10-14 16:08:46,900 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-10-14 16:08:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2024-10-14 16:08:46,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2024-10-14 16:08:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-10-14 16:08:46,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-10-14 16:08:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-14 16:08:46,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-14 16:08:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-10-14 16:08:46,901 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-10-14 16:08:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-14 16:08:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-14 16:08:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-14 16:08:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-14 16:08:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-14 16:08:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-14 16:08:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-14 16:08:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-14 16:08:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-14 16:08:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-14 16:08:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-14 16:08:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-14 16:08:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-14 16:08:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-14 16:08:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-14 16:08:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-14 16:08:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-14 16:08:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-14 16:08:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-14 16:08:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-14 16:08:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-14 16:08:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-10-14 16:08:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-10-14 16:08:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-10-14 16:08:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-10-14 16:08:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-10-14 16:08:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-10-14 16:08:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-10-14 16:08:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-14 16:08:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-14 16:08:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-14 16:08:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-14 16:08:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-14 16:08:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-14 16:08:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-14 16:08:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-14 16:08:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-14 16:08:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-14 16:08:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-14 16:08:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-14 16:08:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-14 16:08:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-14 16:08:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-14 16:08:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-14 16:08:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-14 16:08:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-14 16:08:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-14 16:08:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-14 16:08:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-14 16:08:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-14 16:08:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-10-14 16:08:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-10-14 16:08:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-10-14 16:08:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-10-14 16:08:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-10-14 16:08:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-10-14 16:08:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-14 16:08:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-14 16:08:46,908 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2024-10-14 16:08:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2024-10-14 16:08:46,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-10-14 16:08:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-10-14 16:08:46,908 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2024-10-14 16:08:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2024-10-14 16:08:46,908 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2024-10-14 16:08:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2024-10-14 16:08:46,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-10-14 16:08:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-10-14 16:08:46,909 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2024-10-14 16:08:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2024-10-14 16:08:46,909 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2024-10-14 16:08:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2024-10-14 16:08:46,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-10-14 16:08:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-10-14 16:08:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-14 16:08:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-14 16:08:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-14 16:08:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-14 16:08:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-14 16:08:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-14 16:08:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-14 16:08:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-14 16:08:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-14 16:08:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-14 16:08:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-14 16:08:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-14 16:08:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-14 16:08:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-10-14 16:08:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-10-14 16:08:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-10-14 16:08:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-10-14 16:08:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-10-14 16:08:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-10-14 16:08:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-10-14 16:08:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-10-14 16:08:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-10-14 16:08:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-10-14 16:08:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-10-14 16:08:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-10-14 16:08:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-10-14 16:08:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-10-14 16:08:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-10-14 16:08:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-14 16:08:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-10-14 16:08:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-10-14 16:08:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-10-14 16:08:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-10-14 16:08:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-10-14 16:08:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-10-14 16:08:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-10-14 16:08:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-10-14 16:08:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-10-14 16:08:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-10-14 16:08:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-10-14 16:08:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-10-14 16:08:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-10-14 16:08:46,914 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-10-14 16:08:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-10-14 16:08:46,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-14 16:08:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-14 16:08:46,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-10-14 16:08:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-10-14 16:08:46,915 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2024-10-14 16:08:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2024-10-14 16:08:46,915 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2024-10-14 16:08:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2024-10-14 16:08:46,915 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2024-10-14 16:08:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2024-10-14 16:08:46,916 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2024-10-14 16:08:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2024-10-14 16:08:46,916 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-10-14 16:08:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-10-14 16:08:46,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-14 16:08:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2024-10-14 16:08:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2024-10-14 16:08:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-10-14 16:08:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-10-14 16:08:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-14 16:08:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-14 16:08:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-14 16:08:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-14 16:08:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-14 16:08:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-14 16:08:46,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-14 16:08:46,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-14 16:08:46,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-14 16:08:46,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-14 16:08:46,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-14 16:08:46,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-14 16:08:46,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-14 16:08:46,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-14 16:08:46,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-14 16:08:46,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2024-10-14 16:08:46,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-14 16:08:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-14 16:08:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-14 16:08:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-14 16:08:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-14 16:08:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-14 16:08:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-14 16:08:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-14 16:08:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-14 16:08:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-14 16:08:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-14 16:08:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-10-14 16:08:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2024-10-14 16:08:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2024-10-14 16:08:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-14 16:08:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-14 16:08:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2024-10-14 16:08:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2024-10-14 16:08:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-10-14 16:08:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-10-14 16:08:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-14 16:08:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-14 16:08:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2024-10-14 16:08:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2024-10-14 16:08:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-14 16:08:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-14 16:08:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2024-10-14 16:08:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2024-10-14 16:08:46,922 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-10-14 16:08:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-10-14 16:08:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-10-14 16:08:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-10-14 16:08:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2024-10-14 16:08:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2024-10-14 16:08:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2024-10-14 16:08:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2024-10-14 16:08:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2024-10-14 16:08:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2024-10-14 16:08:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2024-10-14 16:08:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2024-10-14 16:08:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-10-14 16:08:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-10-14 16:08:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-10-14 16:08:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-10-14 16:08:46,923 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-14 16:08:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-14 16:08:46,924 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2024-10-14 16:08:46,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2024-10-14 16:08:46,924 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-10-14 16:08:46,924 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-10-14 16:08:46,924 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2024-10-14 16:08:46,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2024-10-14 16:08:46,924 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2024-10-14 16:08:46,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2024-10-14 16:08:46,924 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-10-14 16:08:46,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-10-14 16:08:46,925 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-14 16:08:46,925 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-14 16:08:46,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-14 16:08:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-14 16:08:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-14 16:08:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-14 16:08:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-14 16:08:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-14 16:08:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-14 16:08:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-14 16:08:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-14 16:08:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-14 16:08:46,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-14 16:08:46,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-14 16:08:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-14 16:08:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-14 16:08:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-14 16:08:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2024-10-14 16:08:46,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2024-10-14 16:08:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-14 16:08:46,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-14 16:08:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-10-14 16:08:46,928 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-10-14 16:08:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-10-14 16:08:46,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-10-14 16:08:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2024-10-14 16:08:46,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2024-10-14 16:08:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2024-10-14 16:08:46,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2024-10-14 16:08:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-10-14 16:08:46,928 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-10-14 16:08:46,928 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2024-10-14 16:08:46,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2024-10-14 16:08:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-14 16:08:46,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-14 16:08:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-10-14 16:08:46,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-10-14 16:08:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-10-14 16:08:46,929 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-10-14 16:08:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-10-14 16:08:46,929 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-10-14 16:08:46,929 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-10-14 16:08:46,930 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-10-14 16:08:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-14 16:08:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-14 16:08:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-14 16:08:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-14 16:08:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-14 16:08:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-14 16:08:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-14 16:08:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-14 16:08:46,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-14 16:08:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-14 16:08:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-14 16:08:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-14 16:08:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-14 16:08:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-14 16:08:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-14 16:08:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-14 16:08:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-14 16:08:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-14 16:08:46,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-14 16:08:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-14 16:08:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-14 16:08:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-14 16:08:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-14 16:08:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-14 16:08:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-14 16:08:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-14 16:08:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-14 16:08:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-14 16:08:46,933 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-10-14 16:08:46,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-10-14 16:08:46,934 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-10-14 16:08:46,934 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-10-14 16:08:46,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-14 16:08:46,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-14 16:08:46,934 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-10-14 16:08:46,934 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-10-14 16:08:48,162 INFO L238 CfgBuilder]: Building ICFG [2024-10-14 16:08:48,165 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-14 16:08:52,386 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-14 16:08:52,793 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-14 16:08:59,288 INFO L? ?]: Removed 3825 outVars from TransFormulas that were not future-live. [2024-10-14 16:08:59,288 INFO L287 CfgBuilder]: Performing block encoding [2024-10-14 16:08:59,776 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-14 16:08:59,777 INFO L314 CfgBuilder]: Removed 13 assume(true) statements. [2024-10-14 16:08:59,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:08:59 BoogieIcfgContainer [2024-10-14 16:08:59,777 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-14 16:08:59,781 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-14 16:08:59,781 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-14 16:08:59,784 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-14 16:08:59,784 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 04:08:39" (1/3) ... [2024-10-14 16:08:59,785 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13175626 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:08:59, skipping insertion in model container [2024-10-14 16:08:59,786 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:08:44" (2/3) ... [2024-10-14 16:08:59,787 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13175626 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:08:59, skipping insertion in model container [2024-10-14 16:08:59,787 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:08:59" (3/3) ... [2024-10-14 16:08:59,789 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2024-10-14 16:08:59,806 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-14 16:08:59,806 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2024-10-14 16:08:59,948 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-14 16:08:59,957 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;@3bdaa134, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-14 16:08:59,957 INFO L334 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2024-10-14 16:08:59,974 INFO L276 IsEmpty]: Start isEmpty. Operand has 2883 states, 1986 states have (on average 1.4199395770392749) internal successors, (2820), 2030 states have internal predecessors, (2820), 765 states have call successors, (765), 127 states have call predecessors, (765), 126 states have return successors, (757), 745 states have call predecessors, (757), 757 states have call successors, (757) [2024-10-14 16:09:00,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-10-14 16:09:00,001 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 16:09:00,002 INFO L215 NwaCegarLoop]: trace histogram [14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 16:09:00,002 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 6 more)] === [2024-10-14 16:09:00,009 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 16:09:00,010 INFO L85 PathProgramCache]: Analyzing trace with hash -1281894724, now seen corresponding path program 1 times [2024-10-14 16:09:00,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 16:09:00,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914811825] [2024-10-14 16:09:00,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 16:09:00,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 16:09:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 16:09:01,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 16:09:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 16:09:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 16:09:01,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 16:09:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-14 16:09:01,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 16:09:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-14 16:09:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 16:09:01,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 16:09:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,325 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-14 16:09:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-14 16:09:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-14 16:09:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-10-14 16:09:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-14 16:09:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-10-14 16:09:01,502 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 16:09:01,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914811825] [2024-10-14 16:09:01,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [914811825] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 16:09:01,503 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 16:09:01,503 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-14 16:09:01,504 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614959450] [2024-10-14 16:09:01,505 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 16:09:01,509 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-14 16:09:01,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 16:09:01,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-14 16:09:01,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-14 16:09:01,542 INFO L87 Difference]: Start difference. First operand has 2883 states, 1986 states have (on average 1.4199395770392749) internal successors, (2820), 2030 states have internal predecessors, (2820), 765 states have call successors, (765), 127 states have call predecessors, (765), 126 states have return successors, (757), 745 states have call predecessors, (757), 757 states have call successors, (757) Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 3 states have internal predecessors, (31), 3 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-10-14 16:09:20,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-14 16:09:24,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 16:09:24,215 INFO L93 Difference]: Finished difference Result 8591 states and 13285 transitions. [2024-10-14 16:09:24,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-14 16:09:24,217 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 3 states have internal predecessors, (31), 3 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 152 [2024-10-14 16:09:24,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 16:09:24,280 INFO L225 Difference]: With dead ends: 8591 [2024-10-14 16:09:24,280 INFO L226 Difference]: Without dead ends: 5723 [2024-10-14 16:09:24,305 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-10-14 16:09:24,308 INFO L432 NwaCegarLoop]: 2904 mSDtfsCounter, 5888 mSDsluCounter, 4812 mSDsCounter, 0 mSdLazyCounter, 6197 mSolverCounterSat, 3980 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6451 SdHoareTripleChecker+Valid, 7716 SdHoareTripleChecker+Invalid, 10177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3980 IncrementalHoareTripleChecker+Valid, 6197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.6s IncrementalHoareTripleChecker+Time [2024-10-14 16:09:24,309 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6451 Valid, 7716 Invalid, 10177 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3980 Valid, 6197 Invalid, 0 Unknown, 0 Unchecked, 21.6s Time] [2024-10-14 16:09:24,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5723 states. [2024-10-14 16:09:24,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5723 to 5519. [2024-10-14 16:09:24,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5519 states, 3820 states have (on average 1.3945026178010471) internal successors, (5327), 3891 states have internal predecessors, (5327), 1448 states have call successors, (1448), 249 states have call predecessors, (1448), 248 states have return successors, (1444), 1421 states have call predecessors, (1444), 1444 states have call successors, (1444) [2024-10-14 16:09:24,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5519 states to 5519 states and 8219 transitions. [2024-10-14 16:09:24,877 INFO L78 Accepts]: Start accepts. Automaton has 5519 states and 8219 transitions. Word has length 152 [2024-10-14 16:09:24,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 16:09:24,878 INFO L471 AbstractCegarLoop]: Abstraction has 5519 states and 8219 transitions. [2024-10-14 16:09:24,878 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 3 states have internal predecessors, (31), 3 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-10-14 16:09:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 5519 states and 8219 transitions. [2024-10-14 16:09:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-10-14 16:09:24,889 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 16:09:24,889 INFO L215 NwaCegarLoop]: trace histogram [14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 16:09:24,890 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-14 16:09:24,890 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 6 more)] === [2024-10-14 16:09:24,891 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 16:09:24,891 INFO L85 PathProgramCache]: Analyzing trace with hash 1029749728, now seen corresponding path program 1 times [2024-10-14 16:09:24,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 16:09:24,891 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615678499] [2024-10-14 16:09:24,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 16:09:24,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 16:09:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 16:09:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 16:09:25,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 16:09:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 16:09:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 16:09:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-14 16:09:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 16:09:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-14 16:09:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 16:09:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 16:09:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-14 16:09:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-14 16:09:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:25,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-14 16:09:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-10-14 16:09:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:25,467 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-10-14 16:09:25,467 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 16:09:25,467 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615678499] [2024-10-14 16:09:25,467 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615678499] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 16:09:25,468 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 16:09:25,468 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 16:09:25,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1220233681] [2024-10-14 16:09:25,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 16:09:25,471 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 16:09:25,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 16:09:25,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 16:09:25,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 16:09:25,472 INFO L87 Difference]: Start difference. First operand 5519 states and 8219 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-10-14 16:09:30,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-14 16:09:35,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 16:09:35,435 INFO L93 Difference]: Finished difference Result 15447 states and 22978 transitions. [2024-10-14 16:09:35,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 16:09:35,436 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 153 [2024-10-14 16:09:35,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 16:09:35,504 INFO L225 Difference]: With dead ends: 15447 [2024-10-14 16:09:35,505 INFO L226 Difference]: Without dead ends: 9955 [2024-10-14 16:09:35,533 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-14 16:09:35,534 INFO L432 NwaCegarLoop]: 2987 mSDtfsCounter, 4118 mSDsluCounter, 4288 mSDsCounter, 0 mSdLazyCounter, 3743 mSolverCounterSat, 1790 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4655 SdHoareTripleChecker+Valid, 7275 SdHoareTripleChecker+Invalid, 5533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1790 IncrementalHoareTripleChecker+Valid, 3743 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2024-10-14 16:09:35,535 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4655 Valid, 7275 Invalid, 5533 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1790 Valid, 3743 Invalid, 0 Unknown, 0 Unchecked, 9.2s Time] [2024-10-14 16:09:35,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9955 states. [2024-10-14 16:09:36,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9955 to 9777. [2024-10-14 16:09:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9777 states, 6783 states have (on average 1.3931888544891642) internal successors, (9450), 6907 states have internal predecessors, (9450), 2495 states have call successors, (2495), 484 states have call predecessors, (2495), 496 states have return successors, (2536), 2445 states have call predecessors, (2536), 2491 states have call successors, (2536) [2024-10-14 16:09:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9777 states to 9777 states and 14481 transitions. [2024-10-14 16:09:36,280 INFO L78 Accepts]: Start accepts. Automaton has 9777 states and 14481 transitions. Word has length 153 [2024-10-14 16:09:36,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 16:09:36,281 INFO L471 AbstractCegarLoop]: Abstraction has 9777 states and 14481 transitions. [2024-10-14 16:09:36,281 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-10-14 16:09:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 9777 states and 14481 transitions. [2024-10-14 16:09:36,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-10-14 16:09:36,284 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 16:09:36,284 INFO L215 NwaCegarLoop]: trace histogram [14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 16:09:36,284 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-14 16:09:36,285 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 6 more)] === [2024-10-14 16:09:36,285 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 16:09:36,285 INFO L85 PathProgramCache]: Analyzing trace with hash -906660847, now seen corresponding path program 1 times [2024-10-14 16:09:36,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 16:09:36,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146591624] [2024-10-14 16:09:36,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 16:09:36,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 16:09:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 16:09:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 16:09:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 16:09:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 16:09:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 16:09:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-14 16:09:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 16:09:36,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,899 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-14 16:09:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,915 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,924 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 16:09:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 16:09:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-14 16:09:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:36,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-14 16:09:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:37,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:37,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-14 16:09:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:37,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-10-14 16:09:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:37,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-14 16:09:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:37,052 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-10-14 16:09:37,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 16:09:37,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146591624] [2024-10-14 16:09:37,053 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1146591624] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 16:09:37,056 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 16:09:37,056 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 16:09:37,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405141405] [2024-10-14 16:09:37,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 16:09:37,058 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 16:09:37,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 16:09:37,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 16:09:37,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 16:09:37,059 INFO L87 Difference]: Start difference. First operand 9777 states and 14481 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-10-14 16:09:46,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 16:09:46,006 INFO L93 Difference]: Finished difference Result 29409 states and 43717 transitions. [2024-10-14 16:09:46,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 16:09:46,007 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 155 [2024-10-14 16:09:46,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 16:09:46,131 INFO L225 Difference]: With dead ends: 29409 [2024-10-14 16:09:46,131 INFO L226 Difference]: Without dead ends: 19659 [2024-10-14 16:09:46,181 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-14 16:09:46,183 INFO L432 NwaCegarLoop]: 3423 mSDtfsCounter, 4985 mSDsluCounter, 4641 mSDsCounter, 0 mSdLazyCounter, 3786 mSolverCounterSat, 1963 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5665 SdHoareTripleChecker+Valid, 8064 SdHoareTripleChecker+Invalid, 5749 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1963 IncrementalHoareTripleChecker+Valid, 3786 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2024-10-14 16:09:46,183 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5665 Valid, 8064 Invalid, 5749 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1963 Valid, 3786 Invalid, 0 Unknown, 0 Unchecked, 7.8s Time] [2024-10-14 16:09:46,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19659 states. [2024-10-14 16:09:47,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19659 to 19237. [2024-10-14 16:09:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19237 states, 13385 states have (on average 1.3942472917444901) internal successors, (18662), 13649 states have internal predecessors, (18662), 4875 states have call successors, (4875), 966 states have call predecessors, (4875), 974 states have return successors, (5009), 4739 states have call predecessors, (5009), 4871 states have call successors, (5009) [2024-10-14 16:09:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19237 states to 19237 states and 28546 transitions. [2024-10-14 16:09:47,886 INFO L78 Accepts]: Start accepts. Automaton has 19237 states and 28546 transitions. Word has length 155 [2024-10-14 16:09:47,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 16:09:47,886 INFO L471 AbstractCegarLoop]: Abstraction has 19237 states and 28546 transitions. [2024-10-14 16:09:47,887 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-10-14 16:09:47,887 INFO L276 IsEmpty]: Start isEmpty. Operand 19237 states and 28546 transitions. [2024-10-14 16:09:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-10-14 16:09:47,890 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 16:09:47,890 INFO L215 NwaCegarLoop]: trace histogram [14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 16:09:47,890 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-14 16:09:47,890 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 6 more)] === [2024-10-14 16:09:47,891 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 16:09:47,891 INFO L85 PathProgramCache]: Analyzing trace with hash 793400621, now seen corresponding path program 1 times [2024-10-14 16:09:47,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 16:09:47,891 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334483456] [2024-10-14 16:09:47,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 16:09:47,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 16:09:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 16:09:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 16:09:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 16:09:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 16:09:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 16:09:48,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-14 16:09:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 16:09:48,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-14 16:09:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 16:09:48,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 16:09:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-14 16:09:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-14 16:09:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,399 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 16:09:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-14 16:09:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-14 16:09:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 16:09:48,423 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-10-14 16:09:48,424 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 16:09:48,424 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334483456] [2024-10-14 16:09:48,424 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1334483456] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 16:09:48,424 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 16:09:48,424 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 16:09:48,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014868524] [2024-10-14 16:09:48,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 16:09:48,427 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 16:09:48,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 16:09:48,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 16:09:48,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 16:09:48,428 INFO L87 Difference]: Start difference. First operand 19237 states and 28546 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16)