./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8c1e000315c7e5051ebe8a41b2bda4d97cfdaafd46079111675b13d58607213e --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 07:09:54,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 07:09:55,002 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 07:09:55,005 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 07:09:55,006 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 07:09:55,019 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 07:09:55,020 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 07:09:55,020 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 07:09:55,020 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 07:09:55,020 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 07:09:55,020 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 07:09:55,020 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 07:09:55,021 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 07:09:55,021 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 07:09:55,021 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 07:09:55,021 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 07:09:55,021 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 07:09:55,021 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 07:09:55,021 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 07:09:55,021 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 07:09:55,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 07:09:55,022 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 07:09:55,022 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 07:09:55,022 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 07:09:55,022 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 07:09:55,022 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 07:09:55,022 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 07:09:55,022 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 07:09:55,022 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 07:09:55,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:09:55,023 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 07:09:55,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 07:09:55,023 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 07:09:55,023 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 07:09:55,023 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 07:09:55,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 07:09:55,023 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 07:09:55,023 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 07:09:55,023 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 07:09:55,023 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 07:09:55,023 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c1e000315c7e5051ebe8a41b2bda4d97cfdaafd46079111675b13d58607213e [2025-02-06 07:09:55,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 07:09:55,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 07:09:55,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 07:09:55,277 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 07:09:55,277 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 07:09:55,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2025-02-06 07:09:56,446 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/08488fec3/0b7a108a5c584d0a8a509a08d62cfd6f/FLAGf23778842 [2025-02-06 07:09:57,089 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 07:09:57,091 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2025-02-06 07:09:57,145 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/08488fec3/0b7a108a5c584d0a8a509a08d62cfd6f/FLAGf23778842 [2025-02-06 07:09:57,158 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/08488fec3/0b7a108a5c584d0a8a509a08d62cfd6f [2025-02-06 07:09:57,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 07:09:57,161 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 07:09:57,162 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 07:09:57,163 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 07:09:57,165 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 07:09:57,166 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:09:57" (1/1) ... [2025-02-06 07:09:57,167 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b44858a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:57, skipping insertion in model container [2025-02-06 07:09:57,167 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:09:57" (1/1) ... [2025-02-06 07:09:57,248 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 07:09:59,195 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2025-02-06 07:09:59,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:09:59,303 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 07:09:59,401 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"); [5667] [2025-02-06 07:09:59,403 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)); [5674] [2025-02-06 07:09:59,403 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5682-5683] [2025-02-06 07:09:59,403 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5691-5692] [2025-02-06 07:09:59,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5966] [2025-02-06 07:09:59,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5981] [2025-02-06 07:09:59,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5989] [2025-02-06 07:09:59,412 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)); [6190-6191] [2025-02-06 07:09:59,413 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)); [6219-6220] [2025-02-06 07:09:59,414 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" (108), "i" (12UL)); [6249-6250] [2025-02-06 07:09:59,414 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" (120), "i" (12UL)); [6279-6280] [2025-02-06 07:09:59,416 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/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6350-6351] [2025-02-06 07:09:59,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6357] [2025-02-06 07:09:59,418 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" (507), "i" (12UL)); [6548-6549] [2025-02-06 07:09:59,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6554] [2025-02-06 07:09:59,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6655] [2025-02-06 07:09:59,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6687] [2025-02-06 07:09:59,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6821] [2025-02-06 07:09:59,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6824] [2025-02-06 07:09:59,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6827] [2025-02-06 07:09:59,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6830] [2025-02-06 07:09:59,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6841] [2025-02-06 07:09:59,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6844] [2025-02-06 07:09:59,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6847] [2025-02-06 07:09:59,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6850] [2025-02-06 07:09:59,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6861] [2025-02-06 07:09:59,424 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6864] [2025-02-06 07:09:59,424 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6867] [2025-02-06 07:09:59,424 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6870] [2025-02-06 07:09:59,424 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6881] [2025-02-06 07:09:59,424 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6884] [2025-02-06 07:09:59,424 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6887] [2025-02-06 07:09:59,424 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6890] [2025-02-06 07:09:59,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7181] [2025-02-06 07:09:59,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7534] [2025-02-06 07:09:59,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7968] [2025-02-06 07:09:59,503 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8198] [2025-02-06 07:09:59,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8213] [2025-02-06 07:09:59,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8224] [2025-02-06 07:09:59,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8229] [2025-02-06 07:09:59,506 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8240] [2025-02-06 07:09:59,506 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8250] [2025-02-06 07:09:59,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8707] [2025-02-06 07:09:59,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8709] [2025-02-06 07:09:59,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8711] [2025-02-06 07:09:59,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8723] [2025-02-06 07:09:59,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8758] [2025-02-06 07:09:59,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8838] [2025-02-06 07:09:59,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8946] [2025-02-06 07:09:59,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8958] [2025-02-06 07:09:59,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8987] [2025-02-06 07:09:59,625 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2025-02-06 07:09:59,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:09:59,850 INFO L204 MainTranslator]: Completed translation [2025-02-06 07:09:59,851 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59 WrapperNode [2025-02-06 07:09:59,851 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 07:09:59,852 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 07:09:59,853 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 07:09:59,853 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 07:09:59,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59" (1/1) ... [2025-02-06 07:09:59,922 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59" (1/1) ... [2025-02-06 07:10:00,125 INFO L138 Inliner]: procedures = 408, calls = 3458, calls flagged for inlining = 212, calls inlined = 175, statements flattened = 7244 [2025-02-06 07:10:00,126 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 07:10:00,126 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 07:10:00,127 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 07:10:00,127 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 07:10:00,134 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59" (1/1) ... [2025-02-06 07:10:00,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59" (1/1) ... [2025-02-06 07:10:00,186 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59" (1/1) ... [2025-02-06 07:10:00,802 INFO L175 MemorySlicer]: Split 2170 memory accesses to 21 slices as follows [2, 42, 10, 6, 43, 25, 11, 981, 4, 5, 8, 2, 19, 1, 9, 5, 7, 5, 932, 2, 51]. 45 percent of accesses are in the largest equivalence class. The 1425 initializations are split as follows [2, 0, 8, 6, 0, 0, 11, 981, 4, 5, 8, 0, 0, 0, 0, 0, 7, 0, 393, 0, 0]. The 435 writes are split as follows [0, 36, 0, 0, 43, 25, 0, 0, 0, 0, 0, 1, 1, 0, 2, 2, 0, 2, 271, 1, 51]. [2025-02-06 07:10:00,806 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59" (1/1) ... [2025-02-06 07:10:00,807 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59" (1/1) ... [2025-02-06 07:10:00,965 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59" (1/1) ... [2025-02-06 07:10:00,986 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59" (1/1) ... [2025-02-06 07:10:01,045 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59" (1/1) ... [2025-02-06 07:10:01,061 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59" (1/1) ... [2025-02-06 07:10:01,096 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 07:10:01,097 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 07:10:01,097 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 07:10:01,097 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 07:10:01,098 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59" (1/1) ... [2025-02-06 07:10:01,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:10:01,111 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 07:10:01,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 07:10:01,138 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 07:10:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2025-02-06 07:10:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2025-02-06 07:10:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_rbufs [2025-02-06 07:10:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_rbufs [2025-02-06 07:10:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-02-06 07:10:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-02-06 07:10:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-02-06 07:10:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-02-06 07:10:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-02-06 07:10:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-02-06 07:10:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-02-06 07:10:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-02-06 07:10:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 07:10:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 07:10:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-02-06 07:10:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-02-06 07:10:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2025-02-06 07:10:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2025-02-06 07:10:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2025-02-06 07:10:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2025-02-06 07:10:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2025-02-06 07:10:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2025-02-06 07:10:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-02-06 07:10:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-02-06 07:10:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-02-06 07:10:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-02-06 07:10:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2025-02-06 07:10:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2025-02-06 07:10:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-02-06 07:10:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-02-06 07:10:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2025-02-06 07:10:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2025-02-06 07:10:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2025-02-06 07:10:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2025-02-06 07:10:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2025-02-06 07:10:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2025-02-06 07:10:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-02-06 07:10:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-02-06 07:10:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2025-02-06 07:10:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2025-02-06 07:10:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2025-02-06 07:10:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2025-02-06 07:10:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2025-02-06 07:10:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2025-02-06 07:10:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-02-06 07:10:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-02-06 07:10:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-02-06 07:10:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-02-06 07:10:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2025-02-06 07:10:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2025-02-06 07:10:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-02-06 07:10:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-02-06 07:10:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-02-06 07:10:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-02-06 07:10:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 07:10:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-02-06 07:10:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-02-06 07:10:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2025-02-06 07:10:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2025-02-06 07:10:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2025-02-06 07:10:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2025-02-06 07:10:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-02-06 07:10:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-02-06 07:10:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-02-06 07:10:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-02-06 07:10:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2025-02-06 07:10:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2025-02-06 07:10:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-02-06 07:10:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2025-02-06 07:10:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_nic_store [2025-02-06 07:10:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_nic_store [2025-02-06 07:10:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2025-02-06 07:10:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-02-06 07:10:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-02-06 07:10:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-02-06 07:10:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-02-06 07:10:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2025-02-06 07:10:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2025-02-06 07:10:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-02-06 07:10:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-02-06 07:10:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2025-02-06 07:10:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2025-02-06 07:10:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-02-06 07:10:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-02-06 07:10:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 07:10:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-02-06 07:10:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-02-06 07:10:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2025-02-06 07:10:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2025-02-06 07:10:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 07:10:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2025-02-06 07:10:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2025-02-06 07:10:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-02-06 07:10:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-02-06 07:10:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 07:10:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 07:10:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 07:10:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 07:10:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2025-02-06 07:10:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_platform [2025-02-06 07:10:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_platform [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 07:10:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown_pci [2025-02-06 07:10:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown_pci [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one_platform [2025-02-06 07:10:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one_platform [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2025-02-06 07:10:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-02-06 07:10:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-02-06 07:10:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 07:10:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 07:10:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 07:10:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 07:10:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 07:10:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-02-06 07:10:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-02-06 07:10:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 07:10:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-02-06 07:10:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_queue_full [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_queue_full [2025-02-06 07:10:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2025-02-06 07:10:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 07:10:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2025-02-06 07:10:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-02-06 07:10:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2025-02-06 07:10:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2025-02-06 07:10:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2025-02-06 07:10:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-02-06 07:10:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-02-06 07:10:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-02-06 07:10:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-02-06 07:10:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_common [2025-02-06 07:10:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_common [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2025-02-06 07:10:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2025-02-06 07:10:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 07:10:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 07:10:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 07:10:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 07:10:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 07:10:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 07:10:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 07:10:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 07:10:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-06 07:10:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-06 07:10:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2025-02-06 07:10:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2025-02-06 07:10:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2025-02-06 07:10:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2025-02-06 07:10:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_init [2025-02-06 07:10:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_init [2025-02-06 07:10:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 07:10:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 07:10:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2025-02-06 07:10:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2025-02-06 07:10:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2025-02-06 07:10:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2025-02-06 07:10:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2025-02-06 07:10:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2025-02-06 07:10:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 07:10:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-02-06 07:10:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-02-06 07:10:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2025-02-06 07:10:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2025-02-06 07:10:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2025-02-06 07:10:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2025-02-06 07:10:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2025-02-06 07:10:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2025-02-06 07:10:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2025-02-06 07:10:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2025-02-06 07:10:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2025-02-06 07:10:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2025-02-06 07:10:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-02-06 07:10:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-02-06 07:10:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2025-02-06 07:10:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2025-02-06 07:10:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2025-02-06 07:10:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2025-02-06 07:10:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2025-02-06 07:10:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2025-02-06 07:10:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2025-02-06 07:10:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2025-02-06 07:10:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-02-06 07:10:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-02-06 07:10:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-02-06 07:10:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-02-06 07:10:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-02-06 07:10:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-02-06 07:10:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2025-02-06 07:10:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2025-02-06 07:10:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2025-02-06 07:10:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-02-06 07:10:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-02-06 07:10:01,908 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 07:10:01,911 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 07:10:02,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12028: havoc of_match_device_#t~ret1269#1.base, of_match_device_#t~ret1269#1.offset; [2025-02-06 07:10:02,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12068: havoc platform_get_resource_#t~ret1275#1.base, platform_get_resource_#t~ret1275#1.offset; [2025-02-06 07:10:02,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11880: havoc irq_of_parse_and_map_#t~nondet1245#1; [2025-02-06 07:10:02,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11790: havoc devm_ioremap_resource_#t~ret1232#1.base, devm_ioremap_resource_#t~ret1232#1.offset; [2025-02-06 07:10:02,052 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 07:10:02,126 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12055: havoc pci_set_power_state_#t~nondet1273#1; [2025-02-06 07:10:02,127 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12062: havoc pci_wake_from_d3_#t~nondet1274#1; [2025-02-06 07:10:02,241 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8620: havoc #t~mem732;havoc #t~mem733; [2025-02-06 07:10:02,335 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9529: call ULTIMATE.dealloc(~#descriptor~6#1.base, ~#descriptor~6#1.offset);havoc ~#descriptor~6#1.base, ~#descriptor~6#1.offset; [2025-02-06 07:10:02,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11824: havoc #t~nondet1237; [2025-02-06 07:10:02,805 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6939: havoc is_zero_ether_addr_#t~mem341#1;havoc is_zero_ether_addr_#t~mem342#1;havoc is_zero_ether_addr_#t~bitwise343#1; [2025-02-06 07:10:02,805 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11803: havoc dma_set_mask_#t~nondet1234#1; [2025-02-06 07:10:02,805 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12084: havoc register_netdev_#t~nondet1279#1; [2025-02-06 07:10:02,806 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6783: havoc netif_msg_init_#t~bitwise313#1; [2025-02-06 07:10:02,806 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7579: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#__key___0~0#1.base, ~#__key___0~0#1.offset);havoc ~#__key___0~0#1.base, ~#__key___0~0#1.offset;call ULTIMATE.dealloc(~#__key___1~0#1.base, ~#__key___1~0#1.offset);havoc ~#__key___1~0#1.base, ~#__key___1~0#1.offset;call ULTIMATE.dealloc(~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset);havoc ~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset;call ULTIMATE.dealloc(~#__key___2~0#1.base, ~#__key___2~0#1.offset);havoc ~#__key___2~0#1.base, ~#__key___2~0#1.offset;call ULTIMATE.dealloc(~#__constr_expr_1~0#1.base, ~#__constr_expr_1~0#1.offset);havoc ~#__constr_expr_1~0#1.base, ~#__constr_expr_1~0#1.offset; [2025-02-06 07:10:02,806 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11758: havoc alloc_etherdev_mqs_#t~ret1229#1.base, alloc_etherdev_mqs_#t~ret1229#1.offset; [2025-02-06 07:10:02,810 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12104: havoc #t~nondet1285; [2025-02-06 07:10:02,841 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11960: havoc mii_check_media_#t~nondet1263#1; [2025-02-06 07:10:02,843 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11832: havoc #t~nondet1239; [2025-02-06 07:10:02,894 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12072: havoc #t~nondet1276; [2025-02-06 07:10:02,931 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11762: havoc #t~nondet1230; [2025-02-06 07:10:02,937 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12080: havoc #t~nondet1278; [2025-02-06 07:10:02,984 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7098: call ULTIMATE.dealloc(~#descriptor~0.base, ~#descriptor~0.offset);havoc ~#descriptor~0.base, ~#descriptor~0.offset; [2025-02-06 07:10:02,986 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11820: havoc #t~nondet1236; [2025-02-06 07:10:02,992 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6563: havoc #t~mem277.base, #t~mem277.offset; [2025-02-06 07:10:03,013 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6169: havoc #t~mem151.base, #t~mem151.offset; [2025-02-06 07:10:03,015 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6114: havoc #t~mem109.base, #t~mem109.offset; [2025-02-06 07:10:03,079 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8769: call ULTIMATE.dealloc(~#descriptor~3#1.base, ~#descriptor~3#1.offset);havoc ~#descriptor~3#1.base, ~#descriptor~3#1.offset; [2025-02-06 07:10:03,082 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11730: havoc #t~nondet1227; [2025-02-06 07:10:03,165 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11853: havoc generic_mii_ioctl_#t~nondet1242#1; [2025-02-06 07:10:03,192 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5699: havoc #t~mem1;havoc #t~bitwise2; [2025-02-06 07:10:03,269 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7013: havoc #t~bitwise355; [2025-02-06 07:10:03,420 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7003: havoc #t~mem352; [2025-02-06 07:10:03,426 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11976: havoc mii_nway_restart_#t~nondet1267#1; [2025-02-06 07:10:03,541 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11860: havoc #t~nondet1243; [2025-02-06 07:10:03,632 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7023: havoc __bitrev32_#t~bitwise358#1; [2025-02-06 07:10:03,632 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9273: call ULTIMATE.dealloc(~#mc_filter~0#1.base, ~#mc_filter~0#1.offset);havoc ~#mc_filter~0#1.base, ~#mc_filter~0#1.offset; [2025-02-06 07:10:03,632 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11769: havoc crc32_le_#t~nondet1231#1; [2025-02-06 07:10:03,642 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11864: havoc #t~nondet1244; [2025-02-06 07:10:03,653 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6369: havoc #t~mem232;havoc #t~mem233; [2025-02-06 07:10:03,691 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11836: havoc find_first_bit_#t~nondet1240#1; [2025-02-06 07:10:03,691 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11840: havoc find_next_bit_#t~nondet1241#1; [2025-02-06 07:10:03,691 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8281: call ULTIMATE.dealloc(~#vid~0#1.base, ~#vid~0#1.offset);havoc ~#vid~0#1.base, ~#vid~0#1.offset; [2025-02-06 07:10:03,700 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: havoc #t~ret1233.base, #t~ret1233.offset; [2025-02-06 07:10:03,709 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5997: havoc kobject_name_#t~mem92#1.base, kobject_name_#t~mem92#1.offset; [2025-02-06 07:10:03,709 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6104: havoc #t~mem107#1.base, #t~mem107#1.offset; [2025-02-06 07:10:03,930 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7980: call ULTIMATE.dealloc(alloc_rbufs_~#sd~0#1.base, alloc_rbufs_~#sd~0#1.offset);havoc alloc_rbufs_~#sd~0#1.base, alloc_rbufs_~#sd~0#1.offset; [2025-02-06 07:10:03,930 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8495: call ULTIMATE.dealloc(~#descriptor~1#1.base, ~#descriptor~1#1.offset);havoc ~#descriptor~1#1.base, ~#descriptor~1#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset; [2025-02-06 07:10:03,930 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12088: havoc request_threaded_irq_#t~nondet1280#1; [2025-02-06 07:10:03,931 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7861: call ULTIMATE.dealloc(alloc_ring_~#ring_dma~0#1.base, alloc_ring_~#ring_dma~0#1.offset);havoc alloc_ring_~#ring_dma~0#1.base, alloc_ring_~#ring_dma~0#1.offset; [2025-02-06 07:10:12,350 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11930: havoc ldv_resume_early_6_#t~nondet1256#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11734: havoc __platform_driver_register_#t~nondet1228#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11934: havoc ldv_resume_noirq_6_#t~nondet1257#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6389: havoc skb_end_pointer_#t~mem242#1.base, skb_end_pointer_#t~mem242#1.offset;havoc skb_end_pointer_#t~mem243#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11807: havoc dmi_check_system_#t~nondet1235#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11941: havoc ldv_suspend_late_6_#t~nondet1259#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8640: call ULTIMATE.dealloc(rhine_start_tx_~#descriptor~2#1.base, rhine_start_tx_~#descriptor~2#1.offset);havoc rhine_start_tx_~#descriptor~2#1.base, rhine_start_tx_~#descriptor~2#1.offset; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11945: havoc ldv_suspend_noirq_6_#t~nondet1260#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9435: havoc netdev_get_msglevel_#t~mem1008#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11949: havoc ldv_thaw_early_6_#t~nondet1261#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11953: havoc ldv_thaw_noirq_6_#t~nondet1262#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11887: havoc ldv_complete_6_#t~nondet1246#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11891: havoc ldv_freeze_late_6_#t~nondet1247#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11895: havoc ldv_freeze_noirq_6_#t~nondet1248#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12095: havoc skb_pad_#t~nondet1281#1; [2025-02-06 07:10:12,351 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11964: havoc mii_ethtool_gset_#t~nondet1264#1; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11968: havoc mii_ethtool_sset_#t~nondet1265#1; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11902: havoc ldv_ndo_init_8_#t~nondet1249#1; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12035: havoc pci_enable_device_#t~nondet1270#1; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11972: havoc mii_link_ok_#t~nondet1266#1; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11906: havoc ldv_ndo_uninit_8_#t~nondet1250#1; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12038: havoc pci_iomap_#t~ret1271#1.base, pci_iomap_#t~ret1271#1.offset; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11910: havoc ldv_poweroff_late_6_#t~nondet1251#1; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11914: havoc ldv_poweroff_noirq_6_#t~nondet1252#1; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12048: havoc pci_request_regions_#t~nondet1272#1; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11918: havoc ldv_prepare_6_#t~nondet1253#1; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10534: call ULTIMATE.dealloc(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset);havoc main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset);havoc main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset);havoc main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset);havoc main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset);havoc main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg8~0#1.base, main_~#ldvarg8~0#1.offset);havoc main_~#ldvarg8~0#1.base, main_~#ldvarg8~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset);havoc main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11922: havoc ldv_restore_early_6_#t~nondet1254#1; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11726: havoc __pci_register_driver_#t~nondet1226#1; [2025-02-06 07:10:12,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11926: havoc ldv_restore_noirq_6_#t~nondet1255#1; [2025-02-06 07:10:13,115 INFO L? ?]: Removed 2329 outVars from TransFormulas that were not future-live. [2025-02-06 07:10:13,115 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 07:10:13,200 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 07:10:13,200 INFO L337 CfgBuilder]: Removed 1 assume(true) statements. [2025-02-06 07:10:13,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:10:13 BoogieIcfgContainer [2025-02-06 07:10:13,200 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 07:10:13,202 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 07:10:13,202 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 07:10:13,206 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 07:10:13,206 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 07:09:57" (1/3) ... [2025-02-06 07:10:13,207 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22d1a6c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:10:13, skipping insertion in model container [2025-02-06 07:10:13,207 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:09:59" (2/3) ... [2025-02-06 07:10:13,208 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22d1a6c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:10:13, skipping insertion in model container [2025-02-06 07:10:13,208 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:10:13" (3/3) ... [2025-02-06 07:10:13,209 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2025-02-06 07:10:13,222 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 07:10:13,224 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i that has 158 procedures, 2442 locations, 1 initial locations, 21 loop locations, and 1 error locations. [2025-02-06 07:10:13,327 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 07:10:13,339 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;@6c05ebb1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 07:10:13,339 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 07:10:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand has 2376 states, 1685 states have (on average 1.37566765578635) internal successors, (2318), 1752 states have internal predecessors, (2318), 544 states have call successors, (544), 139 states have call predecessors, (544), 138 states have return successors, (533), 526 states have call predecessors, (533), 533 states have call successors, (533) [2025-02-06 07:10:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2025-02-06 07:10:13,403 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:10:13,404 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:10:13,404 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:10:13,407 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:10:13,408 INFO L85 PathProgramCache]: Analyzing trace with hash -818505453, now seen corresponding path program 1 times [2025-02-06 07:10:13,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:10:13,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237787118] [2025-02-06 07:10:13,413 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:10:13,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:10:33,231 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 257 statements into 1 equivalence classes. [2025-02-06 07:10:33,611 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 257 of 257 statements. [2025-02-06 07:10:33,614 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:10:33,614 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:10:34,197 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2025-02-06 07:10:34,197 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:10:34,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237787118] [2025-02-06 07:10:34,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237787118] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 07:10:34,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [992938006] [2025-02-06 07:10:34,198 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:10:34,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 07:10:34,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 07:10:34,200 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-06 07:10:34,202 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-02-06 07:10:52,962 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 257 statements into 1 equivalence classes. [2025-02-06 07:10:53,788 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 257 of 257 statements. [2025-02-06 07:10:53,789 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:10:53,789 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:10:53,826 INFO L256 TraceCheckSpWp]: Trace formula consists of 8577 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-02-06 07:10:53,839 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 07:10:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2025-02-06 07:10:53,857 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-06 07:10:53,857 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [992938006] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:10:53,857 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-02-06 07:10:53,858 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-02-06 07:10:53,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738300402] [2025-02-06 07:10:53,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:10:53,862 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-06 07:10:53,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:10:53,875 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-06 07:10:53,875 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-06 07:10:53,881 INFO L87 Difference]: Start difference. First operand has 2376 states, 1685 states have (on average 1.37566765578635) internal successors, (2318), 1752 states have internal predecessors, (2318), 544 states have call successors, (544), 139 states have call predecessors, (544), 138 states have return successors, (533), 526 states have call predecessors, (533), 533 states have call successors, (533) Second operand has 2 states, 2 states have (on average 48.0) internal successors, (96), 2 states have internal predecessors, (96), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2025-02-06 07:10:54,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:10:54,916 INFO L93 Difference]: Finished difference Result 4744 states and 6857 transitions. [2025-02-06 07:10:54,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-06 07:10:54,922 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 48.0) internal successors, (96), 2 states have internal predecessors, (96), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 257 [2025-02-06 07:10:54,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:10:54,981 INFO L225 Difference]: With dead ends: 4744 [2025-02-06 07:10:54,981 INFO L226 Difference]: Without dead ends: 2338 [2025-02-06 07:10:55,006 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-06 07:10:55,012 INFO L435 NwaCegarLoop]: 3270 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3270 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-02-06 07:10:55,012 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3270 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-02-06 07:10:55,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2338 states. [2025-02-06 07:10:55,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2338 to 2338. [2025-02-06 07:10:55,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2338 states, 1668 states have (on average 1.3519184652278178) internal successors, (2255), 1713 states have internal predecessors, (2255), 532 states have call successors, (532), 138 states have call predecessors, (532), 137 states have return successors, (531), 524 states have call predecessors, (531), 531 states have call successors, (531) [2025-02-06 07:10:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 2338 states and 3318 transitions. [2025-02-06 07:10:55,281 INFO L78 Accepts]: Start accepts. Automaton has 2338 states and 3318 transitions. Word has length 257 [2025-02-06 07:10:55,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:10:55,282 INFO L471 AbstractCegarLoop]: Abstraction has 2338 states and 3318 transitions. [2025-02-06 07:10:55,282 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 48.0) internal successors, (96), 2 states have internal predecessors, (96), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2025-02-06 07:10:55,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 3318 transitions. [2025-02-06 07:10:55,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2025-02-06 07:10:55,298 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:10:55,299 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:10:55,324 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-02-06 07:10:55,503 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-02-06 07:10:55,513 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:10:55,514 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:10:55,515 INFO L85 PathProgramCache]: Analyzing trace with hash -607788339, now seen corresponding path program 1 times [2025-02-06 07:10:55,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:10:55,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411805315] [2025-02-06 07:10:55,515 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:10:55,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:11:13,916 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 257 statements into 1 equivalence classes. [2025-02-06 07:11:14,104 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 257 of 257 statements. [2025-02-06 07:11:14,104 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:11:14,104 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:11:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2025-02-06 07:11:14,716 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:11:14,716 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411805315] [2025-02-06 07:11:14,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [411805315] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:11:14,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:11:14,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:11:14,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600484600] [2025-02-06 07:11:14,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:11:14,717 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:11:14,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:11:14,718 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:11:14,718 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:11:14,718 INFO L87 Difference]: Start difference. First operand 2338 states and 3318 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-02-06 07:11:17,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:11:17,784 INFO L93 Difference]: Finished difference Result 6156 states and 8732 transitions. [2025-02-06 07:11:17,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:11:17,785 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 257 [2025-02-06 07:11:17,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:11:17,808 INFO L225 Difference]: With dead ends: 6156 [2025-02-06 07:11:17,809 INFO L226 Difference]: Without dead ends: 3857 [2025-02-06 07:11:17,815 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:11:17,816 INFO L435 NwaCegarLoop]: 3221 mSDtfsCounter, 2215 mSDsluCounter, 3031 mSDsCounter, 0 mSdLazyCounter, 298 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2215 SdHoareTripleChecker+Valid, 6252 SdHoareTripleChecker+Invalid, 306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 298 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2025-02-06 07:11:17,817 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2215 Valid, 6252 Invalid, 306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 298 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2025-02-06 07:11:17,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3857 states. [2025-02-06 07:11:17,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3857 to 3804. [2025-02-06 07:11:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3804 states, 2748 states have (on average 1.3606259097525473) internal successors, (3739), 2832 states have internal predecessors, (3739), 828 states have call successors, (828), 229 states have call predecessors, (828), 227 states have return successors, (833), 810 states have call predecessors, (833), 827 states have call successors, (833) [2025-02-06 07:11:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 3804 states and 5400 transitions. [2025-02-06 07:11:17,959 INFO L78 Accepts]: Start accepts. Automaton has 3804 states and 5400 transitions. Word has length 257 [2025-02-06 07:11:17,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:11:17,961 INFO L471 AbstractCegarLoop]: Abstraction has 3804 states and 5400 transitions. [2025-02-06 07:11:17,961 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-02-06 07:11:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 3804 states and 5400 transitions. [2025-02-06 07:11:17,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2025-02-06 07:11:17,988 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:11:17,989 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 11, 11, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:11:17,989 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 07:11:17,989 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:11:17,990 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:11:17,991 INFO L85 PathProgramCache]: Analyzing trace with hash 1963393191, now seen corresponding path program 1 times [2025-02-06 07:11:17,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:11:17,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575704350] [2025-02-06 07:11:17,991 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:11:17,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms