./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 c7c6ca5d 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-?-c7c6ca5-m [2024-11-09 05:48:12,948 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:48:13,030 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 05:48:13,038 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:48:13,039 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:48:13,081 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:48:13,082 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:48:13,083 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:48:13,083 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 05:48:13,084 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 05:48:13,086 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:48:13,086 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:48:13,087 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:48:13,087 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:48:13,087 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 05:48:13,088 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:48:13,091 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:48:13,091 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:48:13,092 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:48:13,092 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:48:13,092 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:48:13,096 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:48:13,097 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:48:13,097 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:48:13,097 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:48:13,098 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:48:13,098 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:48:13,098 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:48:13,098 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:48:13,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:48:13,099 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:48:13,099 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:48:13,100 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:48:13,102 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 05:48:13,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:48:13,102 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:48:13,102 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 05:48:13,103 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 05:48:13,103 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:48:13,103 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58d15a5feb7af6647b099d75992dc6c7c20191bdb135a07030e94ab68f234062 [2024-11-09 05:48:13,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:48:13,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:48:13,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:48:13,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:48:13,485 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:48:13,486 INFO L431 ainManager$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 [2024-11-09 05:48:15,054 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:48:15,662 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:48:15,663 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 [2024-11-09 05:48:15,738 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e7e80edd/013b353d6160422aa39bf16bb080e842/FLAG8b7208630 [2024-11-09 05:48:16,153 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e7e80edd/013b353d6160422aa39bf16bb080e842 [2024-11-09 05:48:16,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:48:16,158 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:48:16,161 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:48:16,162 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:48:16,202 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:48:16,203 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:48:16" (1/1) ... [2024-11-09 05:48:16,206 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a84c802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:16, skipping insertion in model container [2024-11-09 05:48:16,207 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:48:16" (1/1) ... [2024-11-09 05:48:16,351 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:48:20,171 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] [2024-11-09 05:48:20,176 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] [2024-11-09 05:48:20,177 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] [2024-11-09 05:48:20,178 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] [2024-11-09 05:48:20,236 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:48:20,328 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:48:20,443 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] [2024-11-09 05:48:20,446 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] [2024-11-09 05:48:20,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5345] [2024-11-09 05:48:20,449 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] [2024-11-09 05:48:20,449 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] [2024-11-09 05:48:20,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5602] [2024-11-09 05:48:20,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5616] [2024-11-09 05:48:20,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5624] [2024-11-09 05:48:20,456 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] [2024-11-09 05:48:20,459 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] [2024-11-09 05:48:20,461 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] [2024-11-09 05:48:20,462 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] [2024-11-09 05:48:20,470 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] [2024-11-09 05:48:20,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6178] [2024-11-09 05:48:20,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6420] [2024-11-09 05:48:20,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6423] [2024-11-09 05:48:20,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6426] [2024-11-09 05:48:20,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6429] [2024-11-09 05:48:20,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6460] [2024-11-09 05:48:20,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6463] [2024-11-09 05:48:20,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6466] [2024-11-09 05:48:20,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6469] [2024-11-09 05:48:20,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6500] [2024-11-09 05:48:20,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6503] [2024-11-09 05:48:20,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6506] [2024-11-09 05:48:20,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6509] [2024-11-09 05:48:20,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6540] [2024-11-09 05:48:20,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6543] [2024-11-09 05:48:20,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6546] [2024-11-09 05:48:20,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6549] [2024-11-09 05:48:20,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6993] [2024-11-09 05:48:20,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7407] [2024-11-09 05:48:20,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8080] [2024-11-09 05:48:20,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8099] [2024-11-09 05:48:20,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8112] [2024-11-09 05:48:20,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8117] [2024-11-09 05:48:20,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8130] [2024-11-09 05:48:20,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8142] [2024-11-09 05:48:20,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8668] [2024-11-09 05:48:20,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8670] [2024-11-09 05:48:20,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8717] [2024-11-09 05:48:20,777 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] [2024-11-09 05:48:20,777 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] [2024-11-09 05:48:20,778 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] [2024-11-09 05:48:20,779 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] [2024-11-09 05:48:20,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:48:21,092 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:48:21,093 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21 WrapperNode [2024-11-09 05:48:21,094 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:48:21,095 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:48:21,095 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:48:21,096 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:48:21,104 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:21,226 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:21,547 INFO L138 Inliner]: procedures = 559, calls = 3409, calls flagged for inlining = 292, calls inlined = 254, statements flattened = 7103 [2024-11-09 05:48:21,548 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:48:21,549 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:48:21,549 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:48:21,549 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:48:21,561 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:21,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:21,601 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:22,913 INFO L175 MemorySlicer]: Split 1805 memory accesses to 23 slices as follows [51, 2, 2, 2, 10, 5, 5, 1, 11, 53, 981, 42, 3, 4, 5, 8, 7, 2, 562, 6, 1, 40, 2]. 54 percent of accesses are in the largest equivalence class. The 1040 initializations are split as follows [0, 0, 0, 0, 8, 0, 0, 0, 11, 0, 981, 0, 1, 4, 5, 8, 7, 0, 6, 6, 1, 0, 2]. The 405 writes are split as follows [51, 1, 1, 1, 0, 2, 2, 0, 0, 42, 0, 36, 0, 0, 0, 0, 0, 1, 268, 0, 0, 0, 0]. [2024-11-09 05:48:22,914 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:22,914 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:23,096 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:23,134 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:23,188 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:23,221 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:23,297 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:48:23,299 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:48:23,299 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:48:23,299 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:48:23,300 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:23,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:48:23,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 05:48:23,346 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) [2024-11-09 05:48:23,353 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 [2024-11-09 05:48:23,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 05:48:23,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 05:48:23,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:48:23,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:48:23,399 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-09 05:48:23,399 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-09 05:48:23,399 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 05:48:23,399 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 05:48:23,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:48:23,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:48:23,399 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 05:48:23,399 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 05:48:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:48:23,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:48:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2024-11-09 05:48:23,400 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2024-11-09 05:48:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2024-11-09 05:48:23,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2024-11-09 05:48:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-09 05:48:23,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-09 05:48:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 05:48:23,402 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 05:48:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-09 05:48:23,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-09 05:48:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 05:48:23,402 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 05:48:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-09 05:48:23,403 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-09 05:48:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2024-11-09 05:48:23,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2024-11-09 05:48:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-09 05:48:23,404 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-09 05:48:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-09 05:48:23,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-09 05:48:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-09 05:48:23,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-09 05:48:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-09 05:48:23,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-09 05:48:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2024-11-09 05:48:23,405 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2024-11-09 05:48:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 05:48:23,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 05:48:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:48:23,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:48:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 05:48:23,406 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 05:48:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-09 05:48:23,407 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-09 05:48:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 05:48:23,407 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 05:48:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:48:23,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:48:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 05:48:23,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 05:48:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:48:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2024-11-09 05:48:23,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2024-11-09 05:48:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-09 05:48:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-09 05:48:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2024-11-09 05:48:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2024-11-09 05:48:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:48:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:48:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 05:48:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 05:48:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 05:48:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 05:48:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2024-11-09 05:48:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2024-11-09 05:48:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 05:48:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 05:48:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 05:48:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 05:48:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 05:48:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 05:48:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 05:48:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 05:48:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 05:48:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 05:48:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 05:48:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 05:48:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 05:48:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 05:48:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 05:48:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 05:48:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 05:48:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 05:48:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 05:48:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 05:48:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 05:48:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-09 05:48:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-09 05:48:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-09 05:48:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-09 05:48:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:48:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:48:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2024-11-09 05:48:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2024-11-09 05:48:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 05:48:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 05:48:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 05:48:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 05:48:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 05:48:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 05:48:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 05:48:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 05:48:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 05:48:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 05:48:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 05:48:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 05:48:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 05:48:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 05:48:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 05:48:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 05:48:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 05:48:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 05:48:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 05:48:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 05:48:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 05:48:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-09 05:48:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-09 05:48:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 05:48:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 05:48:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 05:48:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 05:48:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 05:48:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 05:48:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2024-11-09 05:48:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2024-11-09 05:48:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-09 05:48:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-09 05:48:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 05:48:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 05:48:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 05:48:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 05:48:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2024-11-09 05:48:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2024-11-09 05:48:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:48:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:48:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2024-11-09 05:48:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2024-11-09 05:48:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:48:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 05:48:23,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 05:48:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 05:48:23,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 05:48:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-09 05:48:23,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-09 05:48:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-09 05:48:23,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-09 05:48:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:48:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-09 05:48:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-09 05:48:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:48:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:48:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:48:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:48:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 05:48:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 05:48:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 05:48:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 05:48:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 05:48:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-09 05:48:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-09 05:48:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-09 05:48:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-09 05:48:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 05:48:23,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 05:48:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-09 05:48:23,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-09 05:48:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:48:23,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:48:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2024-11-09 05:48:23,423 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2024-11-09 05:48:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:48:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:48:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2024-11-09 05:48:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2024-11-09 05:48:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-09 05:48:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-09 05:48:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rhine_private [2024-11-09 05:48:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rhine_private [2024-11-09 05:48:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 05:48:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 05:48:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-09 05:48:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-09 05:48:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 05:48:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 05:48:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 05:48:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 05:48:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-09 05:48:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-09 05:48:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 05:48:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 05:48:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_68 [2024-11-09 05:48:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_68 [2024-11-09 05:48:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2024-11-09 05:48:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2024-11-09 05:48:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2024-11-09 05:48:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2024-11-09 05:48:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rhine_private [2024-11-09 05:48:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rhine_private [2024-11-09 05:48:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-09 05:48:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-09 05:48:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:48:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 05:48:23,426 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 05:48:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 05:48:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 05:48:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 05:48:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 05:48:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 05:48:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 05:48:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-09 05:48:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-09 05:48:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-09 05:48:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-09 05:48:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:48:23,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:48:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:48:23,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:48:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2024-11-09 05:48:23,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2024-11-09 05:48:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 05:48:23,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 05:48:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 05:48:23,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 05:48:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 05:48:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 05:48:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 05:48:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 05:48:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 05:48:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 05:48:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 05:48:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 05:48:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 05:48:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 05:48:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 05:48:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 05:48:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 05:48:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-09 05:48:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-09 05:48:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-09 05:48:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-09 05:48:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-09 05:48:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-09 05:48:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-09 05:48:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-09 05:48:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-09 05:48:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-09 05:48:23,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 05:48:23,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 05:48:23,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 05:48:23,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 05:48:23,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 05:48:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 05:48:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 05:48:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 05:48:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 05:48:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 05:48:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 05:48:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 05:48:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 05:48:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-09 05:48:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-09 05:48:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-09 05:48:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-09 05:48:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-09 05:48:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-09 05:48:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-09 05:48:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-09 05:48:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-09 05:48:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-09 05:48:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2024-11-09 05:48:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2024-11-09 05:48:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-09 05:48:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-09 05:48:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 05:48:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 05:48:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2024-11-09 05:48:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2024-11-09 05:48:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-09 05:48:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-09 05:48:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-09 05:48:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-09 05:48:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2024-11-09 05:48:23,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2024-11-09 05:48:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2024-11-09 05:48:23,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2024-11-09 05:48:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 05:48:23,437 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 05:48:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:48:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 05:48:23,437 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 05:48:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 05:48:23,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 05:48:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 05:48:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 05:48:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 05:48:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 05:48:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 05:48:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 05:48:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 05:48:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 05:48:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 05:48:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 05:48:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 05:48:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 05:48:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 05:48:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 05:48:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 05:48:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 05:48:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 05:48:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 05:48:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 05:48:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-09 05:48:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-09 05:48:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-09 05:48:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-09 05:48:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2024-11-09 05:48:23,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2024-11-09 05:48:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-09 05:48:23,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-09 05:48:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 05:48:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 05:48:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 05:48:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 05:48:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 05:48:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 05:48:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 05:48:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 05:48:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 05:48:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 05:48:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 05:48:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-11-09 05:48:23,445 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:48:23,445 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:48:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2024-11-09 05:48:23,445 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2024-11-09 05:48:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 05:48:23,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 05:48:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-09 05:48:23,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-09 05:48:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 05:48:23,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 05:48:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2024-11-09 05:48:23,446 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2024-11-09 05:48:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2024-11-09 05:48:23,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2024-11-09 05:48:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-09 05:48:23,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-09 05:48:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-09 05:48:23,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-09 05:48:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 05:48:23,449 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 05:48:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 05:48:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 05:48:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 05:48:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 05:48:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:48:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:48:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 05:48:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 05:48:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-09 05:48:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-09 05:48:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 05:48:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 05:48:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 05:48:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 05:48:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2024-11-09 05:48:23,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2024-11-09 05:48:23,451 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2024-11-09 05:48:23,451 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 05:48:23,451 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2024-11-09 05:48:23,451 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 05:48:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_67 [2024-11-09 05:48:23,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_67 [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:48:23,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:48:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-09 05:48:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-09 05:48:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 05:48:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 05:48:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2024-11-09 05:48:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2024-11-09 05:48:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2024-11-09 05:48:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2024-11-09 05:48:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2024-11-09 05:48:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2024-11-09 05:48:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2024-11-09 05:48:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2024-11-09 05:48:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-09 05:48:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-09 05:48:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:48:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:48:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-09 05:48:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-09 05:48:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-09 05:48:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-09 05:48:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2024-11-09 05:48:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2024-11-09 05:48:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2024-11-09 05:48:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2024-11-09 05:48:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 05:48:23,456 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 05:48:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 05:48:23,456 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 05:48:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 05:48:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 05:48:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 05:48:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 05:48:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 05:48:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 05:48:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 05:48:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 05:48:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 05:48:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 05:48:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2024-11-09 05:48:23,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2024-11-09 05:48:23,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2024-11-09 05:48:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 05:48:23,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 05:48:24,531 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:48:24,535 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:48:24,575 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:48:41,671 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 05:48:43,179 INFO L? ?]: Removed 2888 outVars from TransFormulas that were not future-live. [2024-11-09 05:48:43,179 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:48:43,246 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:48:43,246 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-09 05:48:43,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:48:43 BoogieIcfgContainer [2024-11-09 05:48:43,247 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:48:43,250 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:48:43,250 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:48:43,254 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:48:43,254 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:48:16" (1/3) ... [2024-11-09 05:48:43,255 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bb005ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:48:43, skipping insertion in model container [2024-11-09 05:48:43,257 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21" (2/3) ... [2024-11-09 05:48:43,257 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bb005ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:48:43, skipping insertion in model container [2024-11-09 05:48:43,257 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:48:43" (3/3) ... [2024-11-09 05:48:43,259 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-09 05:48:43,278 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:48:43,278 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-09 05:48:43,424 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:48:43,432 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;@75742481, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:48:43,433 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-09 05:48:43,452 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) [2024-11-09 05:48:43,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 05:48:43,488 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:48:43,489 INFO L215 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] [2024-11-09 05:48:43,489 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)] === [2024-11-09 05:48:43,495 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:48:43,496 INFO L85 PathProgramCache]: Analyzing trace with hash -1425985961, now seen corresponding path program 1 times [2024-11-09 05:48:43,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:48:43,506 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885948329] [2024-11-09 05:48:43,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:48:43,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:48:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 05:48:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:52,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 05:48:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-09 05:48:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-09 05:48:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-09 05:48:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-09 05:48:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-09 05:48:52,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-09 05:48:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-09 05:48:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-09 05:48:52,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:52,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,972 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-09 05:48:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:52,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:53,002 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-09 05:48:53,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:53,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:53,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-09 05:48:53,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:53,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:53,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:53,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-09 05:48:53,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:53,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:48:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:53,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-09 05:48:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:53,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-09 05:48:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:48:53,117 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-09 05:48:53,120 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 05:48:53,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885948329] [2024-11-09 05:48:53,121 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885948329] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:48:53,121 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:48:53,121 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:48:53,123 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744413206] [2024-11-09 05:48:53,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:48:53,130 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:48:53,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 05:48:53,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:48:53,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:48:53,168 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) [2024-11-09 05:48:57,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:49:01,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []