./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08a377ea5583d5b51d35b7880dbbb43c3783bcaabfa79c83938a2c0ac78e3f7a --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:43:58,121 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:43:58,175 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:43:58,180 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:43:58,183 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:43:58,203 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:43:58,204 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:43:58,204 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:43:58,204 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:43:58,205 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:43:58,205 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:43:58,205 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:43:58,206 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:43:58,206 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:43:58,206 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:43:58,206 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:43:58,206 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:43:58,206 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:43:58,206 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:43:58,206 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:43:58,207 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:43:58,207 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:43:58,207 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:43:58,207 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:43:58,207 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:43:58,207 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:43:58,207 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:43:58,207 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:43:58,207 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:43:58,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:43:58,207 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:43:58,208 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:43:58,208 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:43:58,208 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:43:58,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:43:58,208 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:43:58,208 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:43:58,208 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:43:58,208 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:43:58,209 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:43:58,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:43:58,209 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:43:58,209 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:43:58,209 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:43:58,209 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:43:58,209 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 -> 08a377ea5583d5b51d35b7880dbbb43c3783bcaabfa79c83938a2c0ac78e3f7a [2025-01-09 19:43:58,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:43:58,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:43:58,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:43:58,427 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:43:58,427 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:43:58,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2025-01-09 19:43:59,610 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0c39ebfc4/5528411b23d24f4fa6158fda46d92b86/FLAG4f60c1d72 [2025-01-09 19:44:00,161 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:44:00,162 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2025-01-09 19:44:00,203 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0c39ebfc4/5528411b23d24f4fa6158fda46d92b86/FLAG4f60c1d72 [2025-01-09 19:44:00,215 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0c39ebfc4/5528411b23d24f4fa6158fda46d92b86 [2025-01-09 19:44:00,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:44:00,218 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:44:00,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:44:00,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:44:00,223 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:44:00,224 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:44:00" (1/1) ... [2025-01-09 19:44:00,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2107ef4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:00, skipping insertion in model container [2025-01-09 19:44:00,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:44:00" (1/1) ... [2025-01-09 19:44:00,312 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:44:02,071 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[331922,331935] [2025-01-09 19:44:02,074 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332091,332104] [2025-01-09 19:44:02,075 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332258,332271] [2025-01-09 19:44:02,075 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332426,332439] [2025-01-09 19:44:02,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:44:02,124 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:44:02,218 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"); [5247] [2025-01-09 19:44:02,220 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)); [5254] [2025-01-09 19:44:02,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5261] [2025-01-09 19:44:02,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5305-5306] [2025-01-09 19:44:02,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5311-5313] [2025-01-09 19:44:02,226 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)); [5517-5518] [2025-01-09 19:44:02,227 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)); [5551-5552] [2025-01-09 19:44:02,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5588-5589] [2025-01-09 19:44:02,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5625-5626] [2025-01-09 19:44:02,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [5890-5891] [2025-01-09 19:44:02,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5897] [2025-01-09 19:44:02,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6716] [2025-01-09 19:44:02,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6768] [2025-01-09 19:44:02,335 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[331922,331935] [2025-01-09 19:44:02,336 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332091,332104] [2025-01-09 19:44:02,339 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332258,332271] [2025-01-09 19:44:02,339 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332426,332439] [2025-01-09 19:44:02,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:44:02,513 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:44:02,513 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02 WrapperNode [2025-01-09 19:44:02,513 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:44:02,514 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:44:02,514 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:44:02,514 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:44:02,520 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (1/1) ... [2025-01-09 19:44:02,587 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (1/1) ... [2025-01-09 19:44:02,708 INFO L138 Inliner]: procedures = 451, calls = 2223, calls flagged for inlining = 222, calls inlined = 196, statements flattened = 5149 [2025-01-09 19:44:02,710 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:44:02,711 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:44:02,711 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:44:02,711 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:44:02,719 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (1/1) ... [2025-01-09 19:44:02,720 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (1/1) ... [2025-01-09 19:44:02,737 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (1/1) ... [2025-01-09 19:44:03,424 INFO L175 MemorySlicer]: Split 1066 memory accesses to 31 slices as follows [5, 5, 3, 5, 5, 8, 1, 2, 2, 10, 10, 70, 62, 8, 19, 3, 523, 52, 91, 8, 8, 7, 8, 7, 2, 2, 1, 1, 5, 5, 128]. 49 percent of accesses are in the largest equivalence class. The 246 initializations are split as follows [5, 5, 0, 5, 5, 8, 1, 2, 0, 8, 8, 0, 0, 6, 0, 1, 20, 0, 0, 8, 8, 0, 8, 7, 2, 0, 1, 0, 5, 5, 128]. The 523 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 70, 62, 0, 17, 0, 246, 42, 78, 0, 0, 6, 0, 0, 0, 1, 0, 0, 0, 0, 0]. [2025-01-09 19:44:03,425 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (1/1) ... [2025-01-09 19:44:03,425 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (1/1) ... [2025-01-09 19:44:03,540 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (1/1) ... [2025-01-09 19:44:03,552 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (1/1) ... [2025-01-09 19:44:03,579 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (1/1) ... [2025-01-09 19:44:03,628 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (1/1) ... [2025-01-09 19:44:03,655 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (1/1) ... [2025-01-09 19:44:03,706 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:44:03,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:44:03,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:44:03,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:44:03,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (1/1) ... [2025-01-09 19:44:03,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:44:03,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:44:03,739 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:44:03,743 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:44:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-01-09 19:44:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-01-09 19:44:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-01-09 19:44:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-01-09 19:44:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:44:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:44:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_begin [2025-01-09 19:44:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_begin [2025-01-09 19:44:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-01-09 19:44:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:44:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:44:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2025-01-09 19:44:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 19:44:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:44:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-01-09 19:44:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-01-09 19:44:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:44:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-01-09 19:44:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:44:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:44:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:44:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 19:44:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 19:44:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 19:44:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 19:44:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-01-09 19:44:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-01-09 19:44:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-01-09 19:44:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-01-09 19:44:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-01-09 19:44:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-01-09 19:44:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-01-09 19:44:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-01-09 19:44:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:44:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:44:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-01-09 19:44:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-01-09 19:44:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:44:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:44:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:44:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:44:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:44:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-01-09 19:44:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure epic_open [2025-01-09 19:44:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_open [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:44:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2025-01-09 19:44:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 19:44:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:44:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:44:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-01-09 19:44:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:44:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-01-09 19:44:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 19:44:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:44:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:44:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-01-09 19:44:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 19:44:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure epic_restart [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_restart [2025-01-09 19:44:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2025-01-09 19:44:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:44:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:44:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:44:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:44:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:44:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:44:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:44:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:44:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2025-01-09 19:44:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2025-01-09 19:44:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:44:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:44:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 19:44:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2025-01-09 19:44:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:44:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:44:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_epic_private [2025-01-09 19:44:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_epic_private [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2025-01-09 19:44:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-01-09 19:44:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-01-09 19:44:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-01-09 19:44:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:44:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure epic_remove_one [2025-01-09 19:44:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_remove_one [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-01-09 19:44:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:44:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_napi_lock_of_epic_private [2025-01-09 19:44:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_napi_lock_of_epic_private [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 19:44:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-01-09 19:44:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:44:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:44:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:44:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:44:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:44:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx [2025-01-09 19:44:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_complete [2025-01-09 19:44:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_complete [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 19:44:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_napi_lock_of_epic_private [2025-01-09 19:44:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_napi_lock_of_epic_private [2025-01-09 19:44:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-01-09 19:44:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-01-09 19:44:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-01-09 19:44:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 19:44:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 19:44:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 19:44:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 19:44:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 19:44:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 19:44:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 19:44:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 19:44:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 19:44:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 19:44:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-01-09 19:44:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:44:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2025-01-09 19:44:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 19:44:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 19:44:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:44:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2025-01-09 19:44:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2025-01-09 19:44:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure epic_resume [2025-01-09 19:44:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_resume [2025-01-09 19:44:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:44:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:44:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:44:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:44:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:44:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:44:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:44:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:44:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 19:44:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 19:44:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 19:44:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-01-09 19:44:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-01-09 19:44:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-01-09 19:44:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-01-09 19:44:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-01-09 19:44:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-01-09 19:44:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_timeout [2025-01-09 19:44:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_timeout [2025-01-09 19:44:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-01-09 19:44:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-01-09 19:44:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:44:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:44:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:44:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:44:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:44:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:44:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:44:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:44:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:44:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:44:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:44:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:44:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:44:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:44:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:44:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:44:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-01-09 19:44:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:44:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 19:44:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2025-01-09 19:44:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:44:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:44:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-01-09 19:44:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-01-09 19:44:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:44:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure epic_close [2025-01-09 19:44:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_close [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:44:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:44:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:44:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 19:44:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_epic_private [2025-01-09 19:44:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_epic_private [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:44:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2025-01-09 19:44:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:44:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:44:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:44:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure epic_pause [2025-01-09 19:44:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_pause [2025-01-09 19:44:04,646 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:44:04,648 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:44:14,085 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:44:14,972 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:44:20,440 INFO L? ?]: Removed 2919 outVars from TransFormulas that were not future-live. [2025-01-09 19:44:20,441 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:44:20,473 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:44:20,473 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-09 19:44:20,474 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:44:20 BoogieIcfgContainer [2025-01-09 19:44:20,474 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:44:20,475 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:44:20,475 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:44:20,478 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:44:20,478 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:44:00" (1/3) ... [2025-01-09 19:44:20,479 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@270cd028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:44:20, skipping insertion in model container [2025-01-09 19:44:20,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:02" (2/3) ... [2025-01-09 19:44:20,479 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@270cd028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:44:20, skipping insertion in model container [2025-01-09 19:44:20,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:44:20" (3/3) ... [2025-01-09 19:44:20,480 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2025-01-09 19:44:20,489 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:44:20,492 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i that has 155 procedures, 2173 locations, 1 initial locations, 93 loop locations, and 3 error locations. [2025-01-09 19:44:20,560 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:44:20,571 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;@7570cbd6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:44:20,572 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-01-09 19:44:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand has 1901 states, 1335 states have (on average 1.2958801498127341) internal successors, (1730), 1360 states have internal predecessors, (1730), 470 states have call successors, (470), 94 states have call predecessors, (470), 93 states have return successors, (464), 459 states have call predecessors, (464), 464 states have call successors, (464) [2025-01-09 19:44:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2025-01-09 19:44:20,589 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:44:20,590 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:44:20,590 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:44:20,594 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:44:20,594 INFO L85 PathProgramCache]: Analyzing trace with hash -1020003417, now seen corresponding path program 1 times [2025-01-09 19:44:20,599 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:44:20,599 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518044217] [2025-01-09 19:44:20,600 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:44:20,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:44:28,979 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 127 statements into 1 equivalence classes. [2025-01-09 19:44:29,345 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 127 of 127 statements. [2025-01-09 19:44:29,346 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:44:29,346 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:44:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2025-01-09 19:44:30,077 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:44:30,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518044217] [2025-01-09 19:44:30,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [518044217] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:44:30,077 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:44:30,077 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:44:30,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273812046] [2025-01-09 19:44:30,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:44:30,082 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:44:30,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:44:30,096 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:44:30,097 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:30,102 INFO L87 Difference]: Start difference. First operand has 1901 states, 1335 states have (on average 1.2958801498127341) internal successors, (1730), 1360 states have internal predecessors, (1730), 470 states have call successors, (470), 94 states have call predecessors, (470), 93 states have return successors, (464), 459 states have call predecessors, (464), 464 states have call successors, (464) Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2025-01-09 19:44:34,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:44:35,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:44:35,099 INFO L93 Difference]: Finished difference Result 5560 states and 7914 transitions. [2025-01-09 19:44:35,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:44:35,102 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 127 [2025-01-09 19:44:35,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:44:35,142 INFO L225 Difference]: With dead ends: 5560 [2025-01-09 19:44:35,142 INFO L226 Difference]: Without dead ends: 3672 [2025-01-09 19:44:35,160 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:35,163 INFO L435 NwaCegarLoop]: 2658 mSDtfsCounter, 2511 mSDsluCounter, 2585 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2511 SdHoareTripleChecker+Valid, 5243 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2025-01-09 19:44:35,164 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2511 Valid, 5243 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2025-01-09 19:44:35,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3672 states. [2025-01-09 19:44:35,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3672 to 3668. [2025-01-09 19:44:35,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3668 states, 2598 states have (on average 1.2829099307159353) internal successors, (3333), 2647 states have internal predecessors, (3333), 885 states have call successors, (885), 183 states have call predecessors, (885), 182 states have return successors, (881), 871 states have call predecessors, (881), 881 states have call successors, (881) [2025-01-09 19:44:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3668 states to 3668 states and 5099 transitions. [2025-01-09 19:44:35,414 INFO L78 Accepts]: Start accepts. Automaton has 3668 states and 5099 transitions. Word has length 127 [2025-01-09 19:44:35,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:44:35,415 INFO L471 AbstractCegarLoop]: Abstraction has 3668 states and 5099 transitions. [2025-01-09 19:44:35,415 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2025-01-09 19:44:35,415 INFO L276 IsEmpty]: Start isEmpty. Operand 3668 states and 5099 transitions. [2025-01-09 19:44:35,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2025-01-09 19:44:35,419 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:44:35,419 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:44:35,419 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:44:35,419 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:44:35,420 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:44:35,420 INFO L85 PathProgramCache]: Analyzing trace with hash -933094700, now seen corresponding path program 1 times [2025-01-09 19:44:35,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:44:35,420 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108377366] [2025-01-09 19:44:35,420 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:44:35,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:44:42,997 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 136 statements into 1 equivalence classes. [2025-01-09 19:44:43,117 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 136 of 136 statements. [2025-01-09 19:44:43,118 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:44:43,118 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:44:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2025-01-09 19:44:43,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:44:43,482 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108377366] [2025-01-09 19:44:43,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1108377366] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:44:43,482 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:44:43,482 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:44:43,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278523179] [2025-01-09 19:44:43,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:44:43,485 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:44:43,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:44:43,486 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:44:43,486 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:43,486 INFO L87 Difference]: Start difference. First operand 3668 states and 5099 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2025-01-09 19:44:47,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:44:48,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:44:48,984 INFO L93 Difference]: Finished difference Result 10390 states and 14455 transitions. [2025-01-09 19:44:48,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:44:48,985 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 136 [2025-01-09 19:44:48,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:44:49,021 INFO L225 Difference]: With dead ends: 10390 [2025-01-09 19:44:49,021 INFO L226 Difference]: Without dead ends: 6745 [2025-01-09 19:44:49,036 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:49,037 INFO L435 NwaCegarLoop]: 2637 mSDtfsCounter, 2207 mSDsluCounter, 2534 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2207 SdHoareTripleChecker+Valid, 5171 SdHoareTripleChecker+Invalid, 82 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2025-01-09 19:44:49,037 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2207 Valid, 5171 Invalid, 82 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2025-01-09 19:44:49,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6745 states. [2025-01-09 19:44:49,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6745 to 6715. [2025-01-09 19:44:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6715 states, 4740 states have (on average 1.2841772151898734) internal successors, (6087), 4836 states have internal predecessors, (6087), 1627 states have call successors, (1627), 348 states have call predecessors, (1627), 345 states have return successors, (1625), 1594 states have call predecessors, (1625), 1623 states have call successors, (1625) [2025-01-09 19:44:49,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6715 states to 6715 states and 9339 transitions. [2025-01-09 19:44:49,328 INFO L78 Accepts]: Start accepts. Automaton has 6715 states and 9339 transitions. Word has length 136 [2025-01-09 19:44:49,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:44:49,329 INFO L471 AbstractCegarLoop]: Abstraction has 6715 states and 9339 transitions. [2025-01-09 19:44:49,329 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2025-01-09 19:44:49,329 INFO L276 IsEmpty]: Start isEmpty. Operand 6715 states and 9339 transitions. [2025-01-09 19:44:49,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2025-01-09 19:44:49,333 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:44:49,334 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:44:49,334 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:44:49,334 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:44:49,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:44:49,337 INFO L85 PathProgramCache]: Analyzing trace with hash -103474434, now seen corresponding path program 1 times [2025-01-09 19:44:49,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:44:49,337 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174209198] [2025-01-09 19:44:49,337 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:44:49,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:44:57,176 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 147 statements into 1 equivalence classes. [2025-01-09 19:44:57,272 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 147 of 147 statements. [2025-01-09 19:44:57,272 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:44:57,272 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:44:57,807 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2025-01-09 19:44:57,807 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:44:57,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174209198] [2025-01-09 19:44:57,808 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [174209198] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:44:57,808 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:44:57,808 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:44:57,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982815079] [2025-01-09 19:44:57,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:44:57,810 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:44:57,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:44:57,811 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:44:57,811 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:57,811 INFO L87 Difference]: Start difference. First operand 6715 states and 9339 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2025-01-09 19:45:01,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:45:02,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:45:02,930 INFO L93 Difference]: Finished difference Result 19427 states and 26991 transitions. [2025-01-09 19:45:02,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:45:02,931 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 147 [2025-01-09 19:45:02,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:45:03,010 INFO L225 Difference]: With dead ends: 19427 [2025-01-09 19:45:03,010 INFO L226 Difference]: Without dead ends: 12735 [2025-01-09 19:45:03,046 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:45:03,050 INFO L435 NwaCegarLoop]: 2890 mSDtfsCounter, 2395 mSDsluCounter, 2540 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2395 SdHoareTripleChecker+Valid, 5430 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2025-01-09 19:45:03,050 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2395 Valid, 5430 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 22 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2025-01-09 19:45:03,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12735 states. [2025-01-09 19:45:03,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12735 to 12701. [2025-01-09 19:45:03,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12701 states, 8964 states have (on average 1.2807898259705488) internal successors, (11481), 9148 states have internal predecessors, (11481), 3067 states have call successors, (3067), 678 states have call predecessors, (3067), 667 states have return successors, (3077), 2986 states have call predecessors, (3077), 3063 states have call successors, (3077) [2025-01-09 19:45:03,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12701 states to 12701 states and 17625 transitions. [2025-01-09 19:45:03,630 INFO L78 Accepts]: Start accepts. Automaton has 12701 states and 17625 transitions. Word has length 147 [2025-01-09 19:45:03,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:45:03,634 INFO L471 AbstractCegarLoop]: Abstraction has 12701 states and 17625 transitions. [2025-01-09 19:45:03,634 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2025-01-09 19:45:03,635 INFO L276 IsEmpty]: Start isEmpty. Operand 12701 states and 17625 transitions. [2025-01-09 19:45:03,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2025-01-09 19:45:03,647 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:45:03,647 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 9, 9, 9, 9, 9, 9, 4, 4, 4, 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] [2025-01-09 19:45:03,647 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 19:45:03,648 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:45:03,649 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:45:03,653 INFO L85 PathProgramCache]: Analyzing trace with hash 302832930, now seen corresponding path program 1 times [2025-01-09 19:45:03,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:45:03,654 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730247825] [2025-01-09 19:45:03,654 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:45:03,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:45:11,784 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 188 statements into 1 equivalence classes. [2025-01-09 19:45:11,875 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 188 of 188 statements. [2025-01-09 19:45:11,875 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:45:11,875 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:45:12,238 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2025-01-09 19:45:12,238 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:45:12,239 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730247825] [2025-01-09 19:45:12,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [730247825] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:45:12,239 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:45:12,239 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:45:12,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631333185] [2025-01-09 19:45:12,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:45:12,240 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:45:12,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:45:12,240 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:45:12,240 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:45:12,241 INFO L87 Difference]: Start difference. First operand 12701 states and 17625 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-01-09 19:45:16,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:45:17,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:45:17,418 INFO L93 Difference]: Finished difference Result 25439 states and 35284 transitions. [2025-01-09 19:45:17,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:45:17,419 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 188 [2025-01-09 19:45:17,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:45:17,532 INFO L225 Difference]: With dead ends: 25439 [2025-01-09 19:45:17,532 INFO L226 Difference]: Without dead ends: 18917 [2025-01-09 19:45:17,564 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 [2025-01-09 19:45:17,565 INFO L435 NwaCegarLoop]: 5093 mSDtfsCounter, 2472 mSDsluCounter, 2597 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2472 SdHoareTripleChecker+Valid, 7690 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2025-01-09 19:45:17,566 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2472 Valid, 7690 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 24 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2025-01-09 19:45:17,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18917 states. [2025-01-09 19:45:18,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18917 to 18913. [2025-01-09 19:45:18,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18913 states, 13360 states have (on average 1.281062874251497) internal successors, (17115), 13629 states have internal predecessors, (17115), 4552 states have call successors, (4552), 1014 states have call predecessors, (4552), 998 states have return successors, (4569), 4437 states have call predecessors, (4569), 4548 states have call successors, (4569) [2025-01-09 19:45:18,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18913 states to 18913 states and 26236 transitions. [2025-01-09 19:45:18,165 INFO L78 Accepts]: Start accepts. Automaton has 18913 states and 26236 transitions. Word has length 188 [2025-01-09 19:45:18,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:45:18,166 INFO L471 AbstractCegarLoop]: Abstraction has 18913 states and 26236 transitions. [2025-01-09 19:45:18,167 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-01-09 19:45:18,167 INFO L276 IsEmpty]: Start isEmpty. Operand 18913 states and 26236 transitions. [2025-01-09 19:45:18,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2025-01-09 19:45:18,171 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:45:18,171 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 9, 9, 9, 9, 9, 9, 4, 4, 4, 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] [2025-01-09 19:45:18,172 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 19:45:18,172 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:45:18,172 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:45:18,172 INFO L85 PathProgramCache]: Analyzing trace with hash 443381540, now seen corresponding path program 1 times [2025-01-09 19:45:18,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:45:18,172 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702839006] [2025-01-09 19:45:18,172 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:45:18,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:45:26,611 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 188 statements into 1 equivalence classes. [2025-01-09 19:45:26,724 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 188 of 188 statements. [2025-01-09 19:45:26,725 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:45:26,725 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:45:27,999 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2025-01-09 19:45:27,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:45:27,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702839006] [2025-01-09 19:45:27,999 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1702839006] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:45:28,000 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:45:28,000 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:45:28,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692055997] [2025-01-09 19:45:28,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:45:28,001 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:45:28,001 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:45:28,001 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:45:28,002 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:45:28,002 INFO L87 Difference]: Start difference. First operand 18913 states and 26236 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19)