./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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 ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.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 58d15a5feb7af6647b099d75992dc6c7c20191bdb135a07030e94ab68f234062 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 11:27:06,247 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 11:27:06,352 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 11:27:06,358 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 11:27:06,359 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 11:27:06,389 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 11:27:06,390 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 11:27:06,390 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 11:27:06,391 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 11:27:06,391 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 11:27:06,392 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 11:27:06,392 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 11:27:06,393 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 11:27:06,393 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 11:27:06,393 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 11:27:06,394 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 11:27:06,394 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 11:27:06,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 11:27:06,395 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 11:27:06,395 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 11:27:06,395 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 11:27:06,396 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 11:27:06,396 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 11:27:06,396 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 11:27:06,397 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 11:27:06,397 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 11:27:06,397 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 11:27:06,398 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 11:27:06,398 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 11:27:06,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 11:27:06,398 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 11:27:06,399 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 11:27:06,399 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 11:27:06,403 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 11:27:06,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 11:27:06,403 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 11:27:06,403 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 11:27:06,404 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 11:27:06,404 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 11:27:06,404 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58d15a5feb7af6647b099d75992dc6c7c20191bdb135a07030e94ab68f234062 [2024-11-12 11:27:06,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 11:27:06,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 11:27:06,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 11:27:06,690 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 11:27:06,690 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 11:27:06,691 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-12 11:27:08,204 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 11:27:08,849 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 11:27:08,850 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-via-via-rhine.cil.i [2024-11-12 11:27:08,915 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c623be15/cf45a83981cd4f0c887ddcb6da002ef4/FLAG74211e2c7 [2024-11-12 11:27:08,934 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c623be15/cf45a83981cd4f0c887ddcb6da002ef4 [2024-11-12 11:27:08,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 11:27:08,940 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 11:27:08,941 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 11:27:08,941 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 11:27:08,948 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 11:27:08,949 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:27:08" (1/1) ... [2024-11-12 11:27:08,950 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16ce81ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:08, skipping insertion in model container [2024-11-12 11:27:08,950 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:27:08" (1/1) ... [2024-11-12 11:27:09,272 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 11:27:12,852 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2024-11-12 11:27:12,857 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2024-11-12 11:27:12,858 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2024-11-12 11:27:12,858 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2024-11-12 11:27:12,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:27:13,002 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 11:27:13,089 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"); [5331] [2024-11-12 11:27:13,092 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)); [5338] [2024-11-12 11:27:13,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5345] [2024-11-12 11:27:13,095 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)); [5416-5417] [2024-11-12 11:27:13,095 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"); [5422-5424] [2024-11-12 11:27:13,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5602] [2024-11-12 11:27:13,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5616] [2024-11-12 11:27:13,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5624] [2024-11-12 11:27:13,104 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)); [5716-5717] [2024-11-12 11:27:13,106 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)); [5750-5751] [2024-11-12 11:27:13,107 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)); [5787-5788] [2024-11-12 11:27:13,108 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)); [5824-5825] [2024-11-12 11:27:13,115 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)); [6171-6172] [2024-11-12 11:27:13,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6178] [2024-11-12 11:27:13,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6420] [2024-11-12 11:27:13,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6423] [2024-11-12 11:27:13,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6426] [2024-11-12 11:27:13,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6429] [2024-11-12 11:27:13,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6460] [2024-11-12 11:27:13,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6463] [2024-11-12 11:27:13,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6466] [2024-11-12 11:27:13,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6469] [2024-11-12 11:27:13,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6500] [2024-11-12 11:27:13,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6503] [2024-11-12 11:27:13,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6506] [2024-11-12 11:27:13,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6509] [2024-11-12 11:27:13,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6540] [2024-11-12 11:27:13,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6543] [2024-11-12 11:27:13,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6546] [2024-11-12 11:27:13,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6549] [2024-11-12 11:27:13,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6993] [2024-11-12 11:27:13,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7407] [2024-11-12 11:27:13,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8080] [2024-11-12 11:27:13,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8099] [2024-11-12 11:27:13,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8112] [2024-11-12 11:27:13,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8117] [2024-11-12 11:27:13,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8130] [2024-11-12 11:27:13,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8142] [2024-11-12 11:27:13,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8668] [2024-11-12 11:27:13,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8670] [2024-11-12 11:27:13,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8717] [2024-11-12 11:27:13,421 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2024-11-12 11:27:13,422 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2024-11-12 11:27:13,423 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2024-11-12 11:27:13,423 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2024-11-12 11:27:13,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:27:13,756 INFO L204 MainTranslator]: Completed translation [2024-11-12 11:27:13,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13 WrapperNode [2024-11-12 11:27:13,757 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 11:27:13,759 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 11:27:13,759 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 11:27:13,759 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 11:27:13,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13" (1/1) ... [2024-11-12 11:27:13,871 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13" (1/1) ... [2024-11-12 11:27:14,104 INFO L138 Inliner]: procedures = 559, calls = 3409, calls flagged for inlining = 292, calls inlined = 254, statements flattened = 7103 [2024-11-12 11:27:14,105 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 11:27:14,106 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 11:27:14,107 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 11:27:14,107 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 11:27:14,120 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13" (1/1) ... [2024-11-12 11:27:14,121 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13" (1/1) ... [2024-11-12 11:27:14,161 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13" (1/1) ... [2024-11-12 11:27:15,782 INFO L175 MemorySlicer]: Split 1805 memory accesses to 23 slices as follows [40, 51, 10, 562, 53, 981, 4, 3, 5, 8, 1, 2, 42, 11, 2, 5, 2, 7, 2, 6, 5, 1, 2]. 54 percent of accesses are in the largest equivalence class. The 1040 initializations are split as follows [0, 0, 8, 6, 0, 981, 4, 1, 5, 8, 0, 0, 0, 11, 0, 0, 0, 7, 0, 6, 0, 1, 2]. The 405 writes are split as follows [0, 51, 0, 268, 42, 0, 0, 0, 0, 0, 0, 1, 36, 0, 1, 2, 1, 0, 1, 0, 2, 0, 0]. [2024-11-12 11:27:15,784 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13" (1/1) ... [2024-11-12 11:27:15,785 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13" (1/1) ... [2024-11-12 11:27:15,922 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13" (1/1) ... [2024-11-12 11:27:15,963 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13" (1/1) ... [2024-11-12 11:27:16,009 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13" (1/1) ... [2024-11-12 11:27:16,041 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13" (1/1) ... [2024-11-12 11:27:16,105 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 11:27:16,107 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 11:27:16,107 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 11:27:16,107 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 11:27:16,108 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13" (1/1) ... [2024-11-12 11:27:16,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 11:27:16,124 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 11:27:16,146 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) [2024-11-12 11:27:16,152 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 [2024-11-12 11:27:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-12 11:27:16,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-12 11:27:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-12 11:27:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-12 11:27:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-12 11:27:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-12 11:27:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-12 11:27:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-12 11:27:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 11:27:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 11:27:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-12 11:27:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-12 11:27:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-12 11:27:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-12 11:27:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2024-11-12 11:27:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2024-11-12 11:27:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2024-11-12 11:27:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2024-11-12 11:27:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-12 11:27:16,205 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-12 11:27:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-12 11:27:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-12 11:27:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-12 11:27:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-12 11:27:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-12 11:27:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-12 11:27:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-12 11:27:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-12 11:27:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2024-11-12 11:27:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2024-11-12 11:27:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-12 11:27:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-12 11:27:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-12 11:27:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-12 11:27:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-12 11:27:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-12 11:27:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-12 11:27:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-12 11:27:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2024-11-12 11:27:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2024-11-12 11:27:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-12 11:27:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-12 11:27:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-12 11:27:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-12 11:27:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-12 11:27:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-12 11:27:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-12 11:27:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-12 11:27:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-12 11:27:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-12 11:27:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-12 11:27:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-12 11:27:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-12 11:27:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-12 11:27:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 11:27:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2024-11-12 11:27:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2024-11-12 11:27:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-12 11:27:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-12 11:27:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2024-11-12 11:27:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2024-11-12 11:27:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-12 11:27:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-12 11:27:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-12 11:27:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-12 11:27:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-12 11:27:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-12 11:27:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2024-11-12 11:27:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2024-11-12 11:27:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-12 11:27:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-12 11:27:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 11:27:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 11:27:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 11:27:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 11:27:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 11:27:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 11:27:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 11:27:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 11:27:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 11:27:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 11:27:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 11:27:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 11:27:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 11:27:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 11:27:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 11:27:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 11:27:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-12 11:27:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-12 11:27:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-12 11:27:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-12 11:27:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-12 11:27:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-12 11:27:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-12 11:27:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-12 11:27:16,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-12 11:27:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2024-11-12 11:27:16,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2024-11-12 11:27:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 11:27:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 11:27:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 11:27:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 11:27:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 11:27:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 11:27:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 11:27:16,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 11:27:16,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 11:27:16,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 11:27:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 11:27:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 11:27:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 11:27:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 11:27:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 11:27:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 11:27:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-12 11:27:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-12 11:27:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-12 11:27:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-12 11:27:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-12 11:27:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-12 11:27:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-12 11:27:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-12 11:27:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-12 11:27:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-12 11:27:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-12 11:27:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-12 11:27:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-12 11:27:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2024-11-12 11:27:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2024-11-12 11:27:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-12 11:27:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-12 11:27:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-12 11:27:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-12 11:27:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-12 11:27:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-12 11:27:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2024-11-12 11:27:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2024-11-12 11:27:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-12 11:27:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-12 11:27:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2024-11-12 11:27:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2024-11-12 11:27:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 11:27:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-12 11:27:16,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-12 11:27:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-12 11:27:16,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-12 11:27:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-12 11:27:16,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-12 11:27:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-12 11:27:16,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-12 11:27:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 11:27:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-12 11:27:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-12 11:27:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-12 11:27:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-12 11:27:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-12 11:27:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-12 11:27:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 11:27:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 11:27:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 11:27:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 11:27:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 11:27:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 11:27:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 11:27:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 11:27:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 11:27:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 11:27:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 11:27:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 11:27:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 11:27:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 11:27:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 11:27:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 11:27:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-12 11:27:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-12 11:27:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-12 11:27:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-12 11:27:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-12 11:27:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-12 11:27:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-12 11:27:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-12 11:27:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-12 11:27:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-12 11:27:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-12 11:27:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:27:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:27:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2024-11-12 11:27:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2024-11-12 11:27:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-12 11:27:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-12 11:27:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2024-11-12 11:27:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2024-11-12 11:27:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-12 11:27:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-12 11:27:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rhine_private [2024-11-12 11:27:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rhine_private [2024-11-12 11:27:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-12 11:27:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-12 11:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-12 11:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-12 11:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-12 11:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-12 11:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-12 11:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-12 11:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-12 11:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-12 11:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-12 11:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-12 11:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_68 [2024-11-12 11:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_68 [2024-11-12 11:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2024-11-12 11:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2024-11-12 11:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2024-11-12 11:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2024-11-12 11:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rhine_private [2024-11-12 11:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rhine_private [2024-11-12 11:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-12 11:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-12 11:27:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 11:27:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 11:27:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-12 11:27:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-12 11:27:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 11:27:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 11:27:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 11:27:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 11:27:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 11:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 11:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 11:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 11:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 11:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 11:27:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 11:27:16,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 11:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-12 11:27:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-12 11:27:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2024-11-12 11:27:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2024-11-12 11:27:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-12 11:27:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-12 11:27:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-12 11:27:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-12 11:27:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-12 11:27:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-12 11:27:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-12 11:27:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-12 11:27:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-12 11:27:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-12 11:27:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-12 11:27:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-12 11:27:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-12 11:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-12 11:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-12 11:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-12 11:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-12 11:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-12 11:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-12 11:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-12 11:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-12 11:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-12 11:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-12 11:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-12 11:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-12 11:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-12 11:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-12 11:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-12 11:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-12 11:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-12 11:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-12 11:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-12 11:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-12 11:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-12 11:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-12 11:27:16,245 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-12 11:27:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2024-11-12 11:27:16,245 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2024-11-12 11:27:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-12 11:27:16,246 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-12 11:27:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-12 11:27:16,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-12 11:27:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2024-11-12 11:27:16,246 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2024-11-12 11:27:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-12 11:27:16,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-12 11:27:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-12 11:27:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-12 11:27:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2024-11-12 11:27:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2024-11-12 11:27:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2024-11-12 11:27:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2024-11-12 11:27:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-12 11:27:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-12 11:27:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 11:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-12 11:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-12 11:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-12 11:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-12 11:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 11:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 11:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 11:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 11:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 11:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 11:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 11:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 11:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 11:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 11:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 11:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 11:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 11:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 11:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 11:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 11:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-12 11:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-12 11:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-12 11:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-12 11:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-12 11:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-12 11:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-12 11:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2024-11-12 11:27:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2024-11-12 11:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-12 11:27:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-12 11:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 11:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 11:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 11:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 11:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 11:27:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 11:27:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 11:27:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 11:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 11:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 11:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 11:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-12 11:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-11-12 11:27:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-12 11:27:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2024-11-12 11:27:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2024-11-12 11:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-12 11:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-12 11:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-12 11:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-12 11:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-12 11:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-12 11:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2024-11-12 11:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2024-11-12 11:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2024-11-12 11:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2024-11-12 11:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-12 11:27:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-12 11:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-12 11:27:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-12 11:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-12 11:27:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-12 11:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-12 11:27:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-12 11:27:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-12 11:27:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-12 11:27:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-12 11:27:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-12 11:27:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-12 11:27:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-12 11:27:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-12 11:27:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-12 11:27:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-12 11:27:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-12 11:27:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-12 11:27:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-12 11:27:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2024-11-12 11:27:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2024-11-12 11:27:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2024-11-12 11:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2024-11-12 11:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2024-11-12 11:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2024-11-12 11:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-12 11:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-12 11:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2024-11-12 11:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2024-11-12 11:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 11:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 11:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 11:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 11:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 11:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 11:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 11:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 11:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 11:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_67 [2024-11-12 11:27:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_67 [2024-11-12 11:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 11:27:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 11:27:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-12 11:27:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-12 11:27:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-12 11:27:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-12 11:27:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2024-11-12 11:27:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2024-11-12 11:27:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2024-11-12 11:27:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2024-11-12 11:27:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2024-11-12 11:27:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2024-11-12 11:27:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2024-11-12 11:27:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2024-11-12 11:27:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-12 11:27:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-12 11:27:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-12 11:27:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-12 11:27:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-12 11:27:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-12 11:27:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-12 11:27:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-12 11:27:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2024-11-12 11:27:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2024-11-12 11:27:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2024-11-12 11:27:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2024-11-12 11:27:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-12 11:27:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-12 11:27:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-12 11:27:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-12 11:27:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 11:27:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 11:27:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 11:27:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 11:27:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 11:27:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 11:27:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 11:27:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 11:27:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 11:27:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 11:27:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 11:27:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 11:27:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 11:27:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 11:27:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 11:27:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 11:27:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-12 11:27:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-12 11:27:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-12 11:27:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-12 11:27:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-12 11:27:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-12 11:27:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-12 11:27:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2024-11-12 11:27:16,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2024-11-12 11:27:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2024-11-12 11:27:16,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2024-11-12 11:27:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-12 11:27:16,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-12 11:27:17,278 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 11:27:17,281 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 11:27:17,306 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 11:27:35,142 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-12 11:27:36,628 INFO L? ?]: Removed 2888 outVars from TransFormulas that were not future-live. [2024-11-12 11:27:36,629 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 11:27:36,698 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 11:27:36,698 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-12 11:27:36,699 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:27:36 BoogieIcfgContainer [2024-11-12 11:27:36,699 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 11:27:36,702 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 11:27:36,702 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 11:27:36,706 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 11:27:36,706 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:27:08" (1/3) ... [2024-11-12 11:27:36,708 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38da276d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:27:36, skipping insertion in model container [2024-11-12 11:27:36,708 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:13" (2/3) ... [2024-11-12 11:27:36,709 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38da276d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:27:36, skipping insertion in model container [2024-11-12 11:27:36,709 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:27:36" (3/3) ... [2024-11-12 11:27:36,710 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-12 11:27:36,729 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 11:27:36,729 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-12 11:27:36,875 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 11:27:36,885 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;@8ead965, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 11:27:36,885 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-12 11:27:36,904 INFO L276 IsEmpty]: Start isEmpty. Operand has 2602 states, 1828 states have (on average 1.311816192560175) internal successors, (2398), 1874 states have internal predecessors, (2398), 637 states have call successors, (637), 136 states have call predecessors, (637), 135 states have return successors, (628), 617 states have call predecessors, (628), 628 states have call successors, (628) [2024-11-12 11:27:36,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-12 11:27:36,936 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 11:27:36,937 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 11:27:36,938 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_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-12 11:27:37,015 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 11:27:37,023 INFO L85 PathProgramCache]: Analyzing trace with hash -1425985961, now seen corresponding path program 1 times [2024-11-12 11:27:37,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 11:27:37,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691974475] [2024-11-12 11:27:37,041 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 11:27:37,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 11:27:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-12 11:27:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 11:27:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 11:27:46,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-12 11:27:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 11:27:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-12 11:27:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,481 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-12 11:27:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-12 11:27:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-12 11:27:46,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-12 11:27:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-12 11:27:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-12 11:27:46,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-12 11:27:46,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-12 11:27:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:27:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-12 11:27:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-12 11:27:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:27:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-12 11:27:46,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 11:27:46,689 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691974475] [2024-11-12 11:27:46,690 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691974475] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 11:27:46,690 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 11:27:46,690 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 11:27:46,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1812318607] [2024-11-12 11:27:46,693 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 11:27:46,697 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 11:27:46,697 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 11:27:46,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 11:27:46,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 11:27:46,728 INFO L87 Difference]: Start difference. First operand has 2602 states, 1828 states have (on average 1.311816192560175) internal successors, (2398), 1874 states have internal predecessors, (2398), 637 states have call successors, (637), 136 states have call predecessors, (637), 135 states have return successors, (628), 617 states have call predecessors, (628), 628 states have call successors, (628) Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-12 11:27:50,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 11:27:55,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []