./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-dlink-sundance.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.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 d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 07:35:54,853 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 07:35:54,907 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 07:35:54,913 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 07:35:54,918 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 07:35:54,941 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 07:35:54,941 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 07:35:54,942 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 07:35:54,942 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 07:35:54,942 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 07:35:54,942 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 07:35:54,942 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 07:35:54,942 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 07:35:54,942 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 07:35:54,942 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 07:35:54,942 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 07:35:54,942 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 07:35:54,942 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 07:35:54,942 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 07:35:54,942 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 07:35:54,943 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:35:54,943 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 07:35:54,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 07:35:54,945 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 07:35:54,945 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 07:35:54,945 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 07:35:54,945 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 07:35:54,946 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 -> d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 [2025-02-06 07:35:55,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 07:35:55,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 07:35:55,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 07:35:55,173 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 07:35:55,173 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 07:35:55,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2025-02-06 07:35:56,353 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7824717bd/8feff5bff3524cb897a75e10a10b40d9/FLAG86cbcbaa3 [2025-02-06 07:35:56,969 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 07:35:56,970 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2025-02-06 07:35:57,016 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7824717bd/8feff5bff3524cb897a75e10a10b40d9/FLAG86cbcbaa3 [2025-02-06 07:35:57,448 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7824717bd/8feff5bff3524cb897a75e10a10b40d9 [2025-02-06 07:35:57,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 07:35:57,451 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 07:35:57,452 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 07:35:57,452 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 07:35:57,455 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 07:35:57,456 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:35:57" (1/1) ... [2025-02-06 07:35:57,456 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37553018 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:57, skipping insertion in model container [2025-02-06 07:35:57,456 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:35:57" (1/1) ... [2025-02-06 07:35:57,549 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 07:35:59,230 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-dlink-sundance.cil.i[349228,349241] [2025-02-06 07:35:59,234 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-dlink-sundance.cil.i[349397,349410] [2025-02-06 07:35:59,235 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-dlink-sundance.cil.i[349564,349577] [2025-02-06 07:35:59,235 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-dlink-sundance.cil.i[349732,349745] [2025-02-06 07:35:59,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:35:59,342 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 07:35:59,425 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"); [5263] [2025-02-06 07:35:59,427 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)); [5270] [2025-02-06 07:35:59,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5277] [2025-02-06 07:35:59,429 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)); [5316-5317] [2025-02-06 07:35:59,429 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"); [5322-5324] [2025-02-06 07:35:59,430 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; incl %0": "+m" (v->counter)); [5338] [2025-02-06 07:35:59,430 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; decl %0": "+m" (v->counter)); [5345] [2025-02-06 07:35:59,435 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)); [5551-5552] [2025-02-06 07:35:59,438 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)); [5585-5586] [2025-02-06 07:35:59,438 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)); [5622-5623] [2025-02-06 07:35:59,439 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)); [5659-5660] [2025-02-06 07:35:59,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6112] [2025-02-06 07:35:59,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6146] [2025-02-06 07:35:59,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6157] [2025-02-06 07:35:59,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6166] [2025-02-06 07:35:59,545 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7371] [2025-02-06 07:35:59,664 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-dlink-sundance.cil.i[349228,349241] [2025-02-06 07:35:59,665 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-dlink-sundance.cil.i[349397,349410] [2025-02-06 07:35:59,665 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-dlink-sundance.cil.i[349564,349577] [2025-02-06 07:35:59,665 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-dlink-sundance.cil.i[349732,349745] [2025-02-06 07:35:59,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:35:59,883 INFO L204 MainTranslator]: Completed translation [2025-02-06 07:35:59,884 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59 WrapperNode [2025-02-06 07:35:59,884 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 07:35:59,885 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 07:35:59,885 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 07:35:59,885 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 07:35:59,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59" (1/1) ... [2025-02-06 07:35:59,941 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59" (1/1) ... [2025-02-06 07:36:00,127 INFO L138 Inliner]: procedures = 470, calls = 2368, calls flagged for inlining = 234, calls inlined = 217, statements flattened = 6389 [2025-02-06 07:36:00,128 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 07:36:00,129 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 07:36:00,129 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 07:36:00,129 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 07:36:00,136 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59" (1/1) ... [2025-02-06 07:36:00,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59" (1/1) ... [2025-02-06 07:36:00,168 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59" (1/1) ... [2025-02-06 07:36:00,998 INFO L175 MemorySlicer]: Split 1255 memory accesses to 24 slices as follows [5, 5, 1, 8, 2, 3, 17, 3, 9, 2, 2, 2, 58, 52, 2, 3, 2, 2, 1056, 1, 5, 5, 5, 5]. 84 percent of accesses are in the largest equivalence class. The 384 initializations are split as follows [5, 5, 1, 0, 2, 0, 8, 0, 8, 0, 0, 2, 2, 0, 2, 1, 2, 2, 324, 0, 5, 5, 5, 5]. The 453 writes are split as follows [0, 0, 0, 5, 0, 1, 0, 0, 0, 1, 1, 0, 56, 42, 0, 0, 0, 0, 347, 0, 0, 0, 0, 0]. [2025-02-06 07:36:00,998 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59" (1/1) ... [2025-02-06 07:36:00,998 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59" (1/1) ... [2025-02-06 07:36:01,095 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59" (1/1) ... [2025-02-06 07:36:01,110 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59" (1/1) ... [2025-02-06 07:36:01,141 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59" (1/1) ... [2025-02-06 07:36:01,166 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59" (1/1) ... [2025-02-06 07:36:01,204 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 07:36:01,205 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 07:36:01,205 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 07:36:01,205 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 07:36:01,206 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59" (1/1) ... [2025-02-06 07:36:01,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:36:01,221 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 07:36:01,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 07:36:01,242 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 07:36:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2025-02-06 07:36:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2025-02-06 07:36:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-02-06 07:36:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-02-06 07:36:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-02-06 07:36:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-02-06 07:36:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_76 [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_76 [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2025-02-06 07:36:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-02-06 07:36:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-02-06 07:36:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-02-06 07:36:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2025-02-06 07:36:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2025-02-06 07:36:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2025-02-06 07:36:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-02-06 07:36:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 07:36:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 07:36:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 07:36:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 07:36:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-02-06 07:36:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-02-06 07:36:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-02-06 07:36:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-02-06 07:36:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-02-06 07:36:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-02-06 07:36:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-02-06 07:36:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-02-06 07:36:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-02-06 07:36:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-02-06 07:36:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 07:36:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 07:36:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 07:36:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 07:36:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 07:36:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 07:36:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 07:36:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 07:36:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 07:36:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 07:36:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 07:36:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 07:36:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 07:36:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 07:36:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 07:36:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 07:36:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 07:36:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-02-06 07:36:01,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-02-06 07:36:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2025-02-06 07:36:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-02-06 07:36:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-02-06 07:36:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-02-06 07:36:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-06 07:36:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-06 07:36:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-06 07:36:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-06 07:36:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-06 07:36:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-02-06 07:36:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-02-06 07:36:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure check_duplex [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure check_duplex [2025-02-06 07:36:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-02-06 07:36:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2025-02-06 07:36:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-02-06 07:36:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure tx_timeout [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_timeout [2025-02-06 07:36:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_resume [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_resume [2025-02-06 07:36:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 07:36:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 07:36:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-02-06 07:36:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-02-06 07:36:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-02-06 07:36:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-02-06 07:36:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-02-06 07:36:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-02-06 07:36:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-02-06 07:36:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2025-02-06 07:36:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2025-02-06 07:36:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 07:36:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 07:36:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2025-02-06 07:36:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2025-02-06 07:36:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2025-02-06 07:36:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2025-02-06 07:36:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-02-06 07:36:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-02-06 07:36:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-02-06 07:36:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-02-06 07:36:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-02-06 07:36:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure __set_mac_addr [2025-02-06 07:36:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_mac_addr [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-02-06 07:36:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 07:36:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2025-02-06 07:36:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 07:36:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 07:36:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 07:36:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 07:36:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 07:36:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 07:36:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 07:36:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2025-02-06 07:36:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 07:36:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2025-02-06 07:36:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_poll_controller [2025-02-06 07:36:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_poll_controller [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-02-06 07:36:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2025-02-06 07:36:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2025-02-06 07:36:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 07:36:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-02-06 07:36:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-02-06 07:36:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-02-06 07:36:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-02-06 07:36:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-02-06 07:36:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-02-06 07:36:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-02-06 07:36:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-02-06 07:36:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-02-06 07:36:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-02-06 07:36:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2025-02-06 07:36:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-02-06 07:36:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-02-06 07:36:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-02-06 07:36:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_75 [2025-02-06 07:36:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_75 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-02-06 07:36:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2025-02-06 07:36:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 07:36:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 07:36:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2025-02-06 07:36:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-02-06 07:36:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-02-06 07:36:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2025-02-06 07:36:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2025-02-06 07:36:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-02-06 07:36:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-02-06 07:36:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2025-02-06 07:36:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2025-02-06 07:36:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2025-02-06 07:36:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2025-02-06 07:36:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2025-02-06 07:36:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2025-02-06 07:36:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_reset [2025-02-06 07:36:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_reset [2025-02-06 07:36:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-02-06 07:36:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-02-06 07:36:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-02-06 07:36:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-02-06 07:36:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-02-06 07:36:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-02-06 07:36:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-02-06 07:36:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-02-06 07:36:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-02-06 07:36:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-02-06 07:36:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_remove1 [2025-02-06 07:36:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_remove1 [2025-02-06 07:36:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2025-02-06 07:36:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2025-02-06 07:36:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 07:36:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 07:36:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-02-06 07:36:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2025-02-06 07:36:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-02-06 07:36:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2025-02-06 07:36:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-02-06 07:36:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-02-06 07:36:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 07:36:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 07:36:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 07:36:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 07:36:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 07:36:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 07:36:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 07:36:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-06 07:36:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-02-06 07:36:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-02-06 07:36:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-02-06 07:36:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-02-06 07:36:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-02-06 07:36:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-02-06 07:36:02,019 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 07:36:02,022 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 07:36:02,183 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13278: havoc netpoll_trap_#t~nondet1214#1; [2025-02-06 07:36:02,244 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13204: havoc #t~nondet1206; [2025-02-06 07:36:02,586 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11191: havoc ldv_dev_get_drvdata_#t~mem1089#1.base, ldv_dev_get_drvdata_#t~mem1089#1.offset;havoc ldv_dev_get_drvdata_#t~mem1090#1.base, ldv_dev_get_drvdata_#t~mem1090#1.offset; [2025-02-06 07:36:02,592 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13337: havoc #t~nondet1227; [2025-02-06 07:36:02,595 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13183: havoc #t~nondet1203; [2025-02-06 07:36:02,612 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5849: havoc #t~mem188.base, #t~mem188.offset; [2025-02-06 07:36:02,618 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5527: havoc #t~mem95.base, #t~mem95.offset; [2025-02-06 07:36:02,715 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8128: call ULTIMATE.dealloc(~#mc_filter~0#1.base, ~#mc_filter~0#1.offset);havoc ~#mc_filter~0#1.base, ~#mc_filter~0#1.offset; [2025-02-06 07:36:02,715 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13140: havoc crc32_le_#t~nondet1199#1; [2025-02-06 07:36:02,717 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13106: havoc #t~nondet1197; [2025-02-06 07:36:02,781 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13282: havoc #t~nondet1215; [2025-02-06 07:36:02,945 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13200: havoc #t~nondet1205; [2025-02-06 07:36:02,955 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13208: havoc #t~nondet1207; [2025-02-06 07:36:22,559 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13250: havoc mii_ethtool_sset_#t~nondet1210#1; [2025-02-06 07:36:22,560 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6182: havoc is_zero_ether_addr_#t~mem262#1;havoc is_zero_ether_addr_#t~mem263#1;havoc is_zero_ether_addr_#t~bitwise264#1; [2025-02-06 07:36:22,560 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13254: havoc mii_link_ok_#t~nondet1211#1; [2025-02-06 07:36:22,560 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6188: havoc is_multicast_ether_addr_#t~mem265#1; [2025-02-06 07:36:22,560 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1229#1 := main_#res#1;havoc main_#t~ret1009#1, main_~tmp~72#1;assume { :end_inline_main } true; [2025-02-06 07:36:22,560 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13324: havoc register_netdev_#t~nondet1222#1; [2025-02-06 07:36:22,560 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13193: havoc generic_mii_ioctl_#t~nondet1204#1; [2025-02-06 07:36:22,560 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5464: havoc device_can_wakeup_#t~mem51#1; [2025-02-06 07:36:22,560 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13133: havoc alloc_etherdev_mqs_#t~ret1198#1.base, alloc_etherdev_mqs_#t~ret1198#1.offset; [2025-02-06 07:36:22,560 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10229: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2025-02-06 07:36:22,560 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5473: havoc dev_name_#t~mem55#1.base, dev_name_#t~mem55#1.offset; [2025-02-06 07:36:22,560 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13274: havoc netif_rx_#t~nondet1213#1; [2025-02-06 07:36:22,560 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8385: havoc get_msglevel_#t~mem868#1; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10240: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9183-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10968-1: ldv_alloc_etherdev_mqs_60_#res#1.base, ldv_alloc_etherdev_mqs_60_#res#1.offset := ldv_alloc_etherdev_mqs_60_~ldv_func_res~0#1.base, ldv_alloc_etherdev_mqs_60_~ldv_func_res~0#1.offset; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13286: havoc pci_enable_device_#t~nondet1216#1; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11173-1: ldv___pci_register_driver_85_#res#1 := ldv___pci_register_driver_85_~ldv_func_res~4#1; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13289: havoc pci_iomap_#t~ret1217#1.base, pci_iomap_#t~ret1217#1.offset; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10518-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10519-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8802: call ULTIMATE.dealloc(sundance_suspend_~#state#1.base, sundance_suspend_~#state#1.offset);havoc sundance_suspend_~#state#1.base, sundance_suspend_~#state#1.offset; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10983-1: ldv_register_netdev_61_#res#1 := ldv_register_netdev_61_~ldv_func_res~1#1; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9202-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13299: havoc pci_request_regions_#t~nondet1218#1; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13102: havoc __pci_register_driver_#t~nondet1196#1; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9205-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13169: havoc device_set_wakeup_enable_#t~nondet1201#1; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13236: havoc ldv_pre_register_netdev_#t~nondet1208#1; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9207-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6367: call ULTIMATE.dealloc(sundance_probe1_~#ring_dma~0#1.base, sundance_probe1_~#ring_dma~0#1.offset);havoc sundance_probe1_~#ring_dma~0#1.base, sundance_probe1_~#ring_dma~0#1.offset;call ULTIMATE.dealloc(sundance_probe1_~#__key~0#1.base, sundance_probe1_~#__key~0#1.offset);havoc sundance_probe1_~#__key~0#1.base, sundance_probe1_~#__key~0#1.offset;call ULTIMATE.dealloc(sundance_probe1_~#__key___0~0#1.base, sundance_probe1_~#__key___0~0#1.offset);havoc sundance_probe1_~#__key___0~0#1.base, sundance_probe1_~#__key___0~0#1.offset; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13306: havoc pci_save_state_#t~nondet1219#1; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13179: havoc eth_type_trans_#t~nondet1202#1; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5450: havoc kobject_name_#t~mem36#1.base, kobject_name_#t~mem36#1.offset; [2025-02-06 07:36:22,561 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13246: havoc mii_ethtool_gset_#t~nondet1209#1; [2025-02-06 07:36:23,519 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 07:36:24,591 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9243-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-02-06 07:36:24,592 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11136-1: ldv_del_timer_sync_82_#res#1 := ldv_del_timer_sync_82_~ldv_func_res~3#1; [2025-02-06 07:36:24,592 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13165: havoc del_timer_sync_#t~nondet1200#1; [2025-02-06 07:36:25,564 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13258: havoc mii_nway_restart_#t~nondet1212#1; [2025-02-06 07:36:26,061 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13098: havoc __pci_enable_wake_#t~nondet1195#1; [2025-02-06 07:36:26,083 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13320: havoc #t~nondet1221; [2025-02-06 07:36:31,322 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11021-1: ldv_request_irq_64_#res#1 := ldv_request_irq_64_~ldv_func_res~2#1; [2025-02-06 07:36:31,322 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: call ULTIMATE.dealloc(~#__key~1#1.base, ~#__key~1#1.offset);havoc ~#__key~1#1.base, ~#__key~1#1.offset;call ULTIMATE.dealloc(~#__key___0~1#1.base, ~#__key___0~1#1.offset);havoc ~#__key___0~1#1.base, ~#__key___0~1#1.offset; [2025-02-06 07:36:31,322 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13328: havoc request_threaded_irq_#t~nondet1223#1; [2025-02-06 07:36:31,322 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10562-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-02-06 07:36:31,576 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint sundance_resetFINAL: assume true; [2025-02-06 07:36:31,846 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332: havoc arch_irqs_disabled_flags_#t~bitwise19#1; [2025-02-06 07:36:31,967 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5285: havoc #t~mem0;havoc #t~bitwise1; [2025-02-06 07:36:32,610 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5279: #res := 1; [2025-02-06 07:36:32,854 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint refill_rxFINAL: assume true; [2025-02-06 07:36:32,912 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13313: havoc #t~nondet1220; [2025-02-06 07:36:33,216 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5500: havoc is_device_dma_capable_#t~mem58#1.base, is_device_dma_capable_#t~mem58#1.offset;havoc is_device_dma_capable_#t~mem59#1.base, is_device_dma_capable_#t~mem59#1.offset;havoc is_device_dma_capable_#t~mem60#1;havoc is_device_dma_capable_#t~short61#1; [2025-02-06 07:36:34,558 INFO L? ?]: Removed 3107 outVars from TransFormulas that were not future-live. [2025-02-06 07:36:34,558 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 07:36:34,628 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 07:36:34,628 INFO L337 CfgBuilder]: Removed 1 assume(true) statements. [2025-02-06 07:36:34,628 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:36:34 BoogieIcfgContainer [2025-02-06 07:36:34,632 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 07:36:34,634 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 07:36:34,634 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 07:36:34,637 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 07:36:34,637 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 07:35:57" (1/3) ... [2025-02-06 07:36:34,638 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6018be2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:36:34, skipping insertion in model container [2025-02-06 07:36:34,638 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:59" (2/3) ... [2025-02-06 07:36:34,638 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6018be2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:36:34, skipping insertion in model container [2025-02-06 07:36:34,638 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:36:34" (3/3) ... [2025-02-06 07:36:34,639 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2025-02-06 07:36:34,649 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 07:36:34,652 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i that has 149 procedures, 2529 locations, 1 initial locations, 72 loop locations, and 3 error locations. [2025-02-06 07:36:34,726 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 07:36:34,733 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;@25df7488, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 07:36:34,733 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-02-06 07:36:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand has 2319 states, 1661 states have (on average 1.3239012642986152) internal successors, (2199), 1700 states have internal predecessors, (2199), 553 states have call successors, (553), 102 states have call predecessors, (553), 99 states have return successors, (541), 534 states have call predecessors, (541), 541 states have call successors, (541) [2025-02-06 07:36:34,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2025-02-06 07:36:34,751 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:36:34,752 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:36:34,752 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)] === [2025-02-06 07:36:34,755 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:36:34,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1084804613, now seen corresponding path program 1 times [2025-02-06 07:36:34,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:36:34,760 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448915426] [2025-02-06 07:36:34,761 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:36:34,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:36:40,303 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 171 statements into 1 equivalence classes. [2025-02-06 07:36:40,667 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 171 of 171 statements. [2025-02-06 07:36:40,668 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:36:40,668 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:36:41,430 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-02-06 07:36:41,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:36:41,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [448915426] [2025-02-06 07:36:41,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [448915426] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:36:41,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:36:41,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:36:41,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126770040] [2025-02-06 07:36:41,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:36:41,439 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:36:41,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:36:41,457 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:36:41,457 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:36:41,463 INFO L87 Difference]: Start difference. First operand has 2319 states, 1661 states have (on average 1.3239012642986152) internal successors, (2199), 1700 states have internal predecessors, (2199), 553 states have call successors, (553), 102 states have call predecessors, (553), 99 states have return successors, (541), 534 states have call predecessors, (541), 541 states have call successors, (541) Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-02-06 07:36:45,546 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 [] [2025-02-06 07:36:48,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:36:48,647 INFO L93 Difference]: Finished difference Result 6234 states and 8954 transitions. [2025-02-06 07:36:48,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:36:48,649 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 171 [2025-02-06 07:36:48,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:36:48,684 INFO L225 Difference]: With dead ends: 6234 [2025-02-06 07:36:48,684 INFO L226 Difference]: Without dead ends: 3544 [2025-02-06 07:36:48,702 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 [2025-02-06 07:36:48,705 INFO L435 NwaCegarLoop]: 2895 mSDtfsCounter, 2831 mSDsluCounter, 2822 mSDsCounter, 0 mSdLazyCounter, 216 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2831 SdHoareTripleChecker+Valid, 5717 SdHoareTripleChecker+Invalid, 224 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 216 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2025-02-06 07:36:48,705 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2831 Valid, 5717 Invalid, 224 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 216 Invalid, 1 Unknown, 0 Unchecked, 6.9s Time] [2025-02-06 07:36:48,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3544 states. [2025-02-06 07:36:48,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3544 to 3540. [2025-02-06 07:36:48,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3540 states, 2582 states have (on average 1.2955073586367156) internal successors, (3345), 2625 states have internal predecessors, (3345), 779 states have call successors, (779), 179 states have call predecessors, (779), 176 states have return successors, (769), 761 states have call predecessors, (769), 769 states have call successors, (769) [2025-02-06 07:36:48,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 3540 states and 4893 transitions. [2025-02-06 07:36:48,941 INFO L78 Accepts]: Start accepts. Automaton has 3540 states and 4893 transitions. Word has length 171 [2025-02-06 07:36:48,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:36:48,944 INFO L471 AbstractCegarLoop]: Abstraction has 3540 states and 4893 transitions. [2025-02-06 07:36:48,944 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-02-06 07:36:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 3540 states and 4893 transitions. [2025-02-06 07:36:48,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2025-02-06 07:36:48,951 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:36:48,951 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:36:48,952 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 07:36:48,952 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)] === [2025-02-06 07:36:48,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:36:48,953 INFO L85 PathProgramCache]: Analyzing trace with hash -856513781, now seen corresponding path program 1 times [2025-02-06 07:36:48,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:36:48,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358523216] [2025-02-06 07:36:48,953 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:36:48,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:36:53,958 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 180 statements into 1 equivalence classes. [2025-02-06 07:36:54,109 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 180 of 180 statements. [2025-02-06 07:36:54,110 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:36:54,110 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:36:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-02-06 07:36:54,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:36:54,425 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1358523216] [2025-02-06 07:36:54,426 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1358523216] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:36:54,426 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:36:54,426 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:36:54,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521391350] [2025-02-06 07:36:54,427 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:36:54,428 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:36:54,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:36:54,429 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:36:54,430 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:36:54,430 INFO L87 Difference]: Start difference. First operand 3540 states and 4893 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-02-06 07:36:58,479 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 [] [2025-02-06 07:36:59,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:36:59,846 INFO L93 Difference]: Finished difference Result 6322 states and 8724 transitions. [2025-02-06 07:36:59,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:36:59,846 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 180 [2025-02-06 07:36:59,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:36:59,863 INFO L225 Difference]: With dead ends: 6322 [2025-02-06 07:36:59,863 INFO L226 Difference]: Without dead ends: 2813 [2025-02-06 07:36:59,872 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 [2025-02-06 07:36:59,872 INFO L435 NwaCegarLoop]: 1954 mSDtfsCounter, 1947 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1947 SdHoareTripleChecker+Valid, 2018 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2025-02-06 07:36:59,873 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1947 Valid, 2018 Invalid, 76 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2025-02-06 07:36:59,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2813 states. [2025-02-06 07:36:59,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2813 to 2813. [2025-02-06 07:36:59,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2813 states, 1991 states have (on average 1.2852837769964842) internal successors, (2559), 2028 states have internal predecessors, (2559), 657 states have call successors, (657), 165 states have call predecessors, (657), 162 states have return successors, (649), 643 states have call predecessors, (649), 649 states have call successors, (649) [2025-02-06 07:36:59,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 2813 states and 3865 transitions. [2025-02-06 07:36:59,964 INFO L78 Accepts]: Start accepts. Automaton has 2813 states and 3865 transitions. Word has length 180 [2025-02-06 07:36:59,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:36:59,964 INFO L471 AbstractCegarLoop]: Abstraction has 2813 states and 3865 transitions. [2025-02-06 07:36:59,965 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-02-06 07:36:59,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 3865 transitions. [2025-02-06 07:36:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2025-02-06 07:36:59,969 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:36:59,970 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:36:59,970 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 07:36:59,970 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)] === [2025-02-06 07:36:59,970 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:36:59,970 INFO L85 PathProgramCache]: Analyzing trace with hash -761215599, now seen corresponding path program 1 times [2025-02-06 07:36:59,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:36:59,970 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140220813] [2025-02-06 07:36:59,971 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:36:59,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:37:04,714 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 202 statements into 1 equivalence classes. [2025-02-06 07:37:04,791 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 202 of 202 statements. [2025-02-06 07:37:04,791 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:37:04,791 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:37:05,414 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-02-06 07:37:05,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:37:05,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140220813] [2025-02-06 07:37:05,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140220813] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:37:05,415 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:37:05,415 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:37:05,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2068860295] [2025-02-06 07:37:05,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:37:05,415 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:37:05,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:37:05,416 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:37:05,416 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:37:05,416 INFO L87 Difference]: Start difference. First operand 2813 states and 3865 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-02-06 07:37:09,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 07:37:10,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:37:10,899 INFO L93 Difference]: Finished difference Result 5542 states and 7616 transitions. [2025-02-06 07:37:10,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:37:10,899 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 202 [2025-02-06 07:37:10,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:37:10,911 INFO L225 Difference]: With dead ends: 5542 [2025-02-06 07:37:10,911 INFO L226 Difference]: Without dead ends: 2781 [2025-02-06 07:37:10,918 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:37:10,919 INFO L435 NwaCegarLoop]: 1926 mSDtfsCounter, 1922 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1922 SdHoareTripleChecker+Valid, 1990 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2025-02-06 07:37:10,919 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1922 Valid, 1990 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2025-02-06 07:37:10,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2781 states. [2025-02-06 07:37:10,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2781 to 2781. [2025-02-06 07:37:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2781 states, 1971 states have (on average 1.2820903094875697) internal successors, (2527), 2008 states have internal predecessors, (2527), 645 states have call successors, (645), 165 states have call predecessors, (645), 162 states have return successors, (637), 631 states have call predecessors, (637), 637 states have call successors, (637) [2025-02-06 07:37:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 2781 states and 3809 transitions. [2025-02-06 07:37:10,993 INFO L78 Accepts]: Start accepts. Automaton has 2781 states and 3809 transitions. Word has length 202 [2025-02-06 07:37:10,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:37:10,994 INFO L471 AbstractCegarLoop]: Abstraction has 2781 states and 3809 transitions. [2025-02-06 07:37:10,994 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-02-06 07:37:10,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2781 states and 3809 transitions. [2025-02-06 07:37:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2025-02-06 07:37:11,000 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:37:11,001 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:37:11,001 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 07:37:11,001 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-02-06 07:37:11,002 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:37:11,002 INFO L85 PathProgramCache]: Analyzing trace with hash 82207567, now seen corresponding path program 1 times [2025-02-06 07:37:11,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:37:11,002 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689090547] [2025-02-06 07:37:11,002 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:37:11,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:37:15,885 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 214 statements into 1 equivalence classes. [2025-02-06 07:37:16,022 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 214 of 214 statements. [2025-02-06 07:37:16,022 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:37:16,022 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:37:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 744 trivial. 0 not checked. [2025-02-06 07:37:16,504 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:37:16,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689090547] [2025-02-06 07:37:16,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1689090547] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:37:16,504 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:37:16,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:37:16,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249819299] [2025-02-06 07:37:16,505 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:37:16,505 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:37:16,505 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:37:16,505 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:37:16,505 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:37:16,506 INFO L87 Difference]: Start difference. First operand 2781 states and 3809 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-02-06 07:37:20,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 07:37:23,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:37:23,698 INFO L93 Difference]: Finished difference Result 4750 states and 6505 transitions. [2025-02-06 07:37:23,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:37:23,699 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 214 [2025-02-06 07:37:23,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:37:23,709 INFO L225 Difference]: With dead ends: 4750 [2025-02-06 07:37:23,709 INFO L226 Difference]: Without dead ends: 2021 [2025-02-06 07:37:23,714 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 [2025-02-06 07:37:23,715 INFO L435 NwaCegarLoop]: 1970 mSDtfsCounter, 414 mSDsluCounter, 1842 mSDsCounter, 0 mSdLazyCounter, 200 mSolverCounterSat, 18 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 414 SdHoareTripleChecker+Valid, 3812 SdHoareTripleChecker+Invalid, 219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 200 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2025-02-06 07:37:23,715 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [414 Valid, 3812 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 200 Invalid, 1 Unknown, 0 Unchecked, 7.1s Time] [2025-02-06 07:37:23,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2021 states. [2025-02-06 07:37:23,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2021 to 1999. [2025-02-06 07:37:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1999 states, 1435 states have (on average 1.270383275261324) internal successors, (1823), 1462 states have internal predecessors, (1823), 440 states have call successors, (440), 124 states have call predecessors, (440), 121 states have return successors, (434), 426 states have call predecessors, (434), 434 states have call successors, (434) [2025-02-06 07:37:23,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1999 states and 2697 transitions. [2025-02-06 07:37:23,767 INFO L78 Accepts]: Start accepts. Automaton has 1999 states and 2697 transitions. Word has length 214 [2025-02-06 07:37:23,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:37:23,767 INFO L471 AbstractCegarLoop]: Abstraction has 1999 states and 2697 transitions. [2025-02-06 07:37:23,767 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-02-06 07:37:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 2697 transitions. [2025-02-06 07:37:23,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2025-02-06 07:37:23,770 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:37:23,770 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 13, 13, 13, 13, 13, 13, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:37:23,770 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-06 07:37:23,770 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)] === [2025-02-06 07:37:23,771 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:37:23,771 INFO L85 PathProgramCache]: Analyzing trace with hash 31011951, now seen corresponding path program 1 times [2025-02-06 07:37:23,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:37:23,771 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [7217375] [2025-02-06 07:37:23,771 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:37:23,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:37:28,483 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-02-06 07:37:28,545 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-02-06 07:37:28,545 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:37:28,545 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:37:28,809 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2025-02-06 07:37:28,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:37:28,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [7217375] [2025-02-06 07:37:28,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [7217375] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:37:28,810 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:37:28,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:37:28,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [705264684] [2025-02-06 07:37:28,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:37:28,810 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:37:28,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:37:28,811 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:37:28,811 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:37:28,811 INFO L87 Difference]: Start difference. First operand 1999 states and 2697 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24)