./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-dl2k.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 05:07:27,530 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 05:07:27,584 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 05:07:27,589 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 05:07:27,592 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 05:07:27,616 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 05:07:27,616 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 05:07:27,617 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 05:07:27,617 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 05:07:27,617 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 05:07:27,617 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 05:07:27,618 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 05:07:27,618 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 05:07:27,619 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 05:07:27,619 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 05:07:27,619 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 05:07:27,619 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 05:07:27,619 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 05:07:27,619 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 05:07:27,619 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 05:07:27,619 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 05:07:27,619 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 05:07:27,619 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 05:07:27,619 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 05:07:27,620 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 05:07:27,621 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 05:07:27,621 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 05:07:27,621 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 05:07:27,621 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 05:07:27,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:07:27,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 05:07:27,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 05:07:27,621 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 05:07:27,622 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 05:07:27,622 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 05:07:27,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 05:07:27,622 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 05:07:27,622 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 05:07:27,622 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 05:07:27,622 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 05:07:27,622 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/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 -> e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c [2025-03-04 05:07:27,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 05:07:27,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 05:07:27,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 05:07:27,831 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 05:07:27,831 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 05:07:27,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2025-03-04 05:07:28,949 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0884473db/76387c4cd01e4685bd4b741d2fc76f87/FLAG66ab9ad2b [2025-03-04 05:07:29,524 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 05:07:29,525 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2025-03-04 05:07:29,565 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0884473db/76387c4cd01e4685bd4b741d2fc76f87/FLAG66ab9ad2b [2025-03-04 05:07:30,022 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0884473db/76387c4cd01e4685bd4b741d2fc76f87 [2025-03-04 05:07:30,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 05:07:30,027 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 05:07:30,028 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 05:07:30,028 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 05:07:30,032 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 05:07:30,033 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:07:30" (1/1) ... [2025-03-04 05:07:30,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a220e21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:30, skipping insertion in model container [2025-03-04 05:07:30,035 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:07:30" (1/1) ... [2025-03-04 05:07:30,119 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 05:07:32,019 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2025-03-04 05:07:32,023 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2025-03-04 05:07:32,024 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2025-03-04 05:07:32,024 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2025-03-04 05:07:32,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:07:32,074 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 05:07:32,149 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"); [5240] [2025-03-04 05:07:32,150 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)); [5247] [2025-03-04 05:07:32,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5254] [2025-03-04 05:07:32,155 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)); [5292-5293] [2025-03-04 05:07:32,155 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"); [5298-5300] [2025-03-04 05:07:32,163 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)); [5478-5479] [2025-03-04 05:07:32,165 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)); [5512-5513] [2025-03-04 05:07:32,166 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)); [5549-5550] [2025-03-04 05:07:32,167 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)); [5586-5587] [2025-03-04 05:07:32,356 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2025-03-04 05:07:32,356 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2025-03-04 05:07:32,356 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2025-03-04 05:07:32,357 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2025-03-04 05:07:32,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:07:32,466 INFO L204 MainTranslator]: Completed translation [2025-03-04 05:07:32,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32 WrapperNode [2025-03-04 05:07:32,467 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 05:07:32,468 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 05:07:32,468 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 05:07:32,468 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 05:07:32,472 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32" (1/1) ... [2025-03-04 05:07:32,515 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32" (1/1) ... [2025-03-04 05:07:32,686 INFO L138 Inliner]: procedures = 423, calls = 1892, calls flagged for inlining = 204, calls inlined = 187, statements flattened = 5586 [2025-03-04 05:07:32,686 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 05:07:32,687 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 05:07:32,687 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 05:07:32,687 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 05:07:32,698 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32" (1/1) ... [2025-03-04 05:07:32,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32" (1/1) ... [2025-03-04 05:07:32,717 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32" (1/1) ... [2025-03-04 05:07:33,428 INFO L175 MemorySlicer]: Split 831 memory accesses to 26 slices as follows [3, 616, 5, 2, 9, 1, 5, 5, 2, 1, 2, 2, 2, 53, 2, 10, 2, 10, 9, 2, 24, 3, 2, 54, 2, 3]. 74 percent of accesses are in the largest equivalence class. The 84 initializations are split as follows [3, 16, 5, 0, 0, 0, 5, 5, 2, 1, 2, 2, 2, 0, 0, 8, 2, 8, 8, 2, 8, 0, 2, 0, 2, 1]. The 415 writes are split as follows [0, 314, 0, 1, 4, 0, 0, 0, 0, 0, 0, 0, 0, 53, 1, 0, 0, 0, 0, 0, 0, 0, 0, 42, 0, 0]. [2025-03-04 05:07:33,428 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32" (1/1) ... [2025-03-04 05:07:33,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32" (1/1) ... [2025-03-04 05:07:33,528 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32" (1/1) ... [2025-03-04 05:07:33,543 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32" (1/1) ... [2025-03-04 05:07:33,574 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32" (1/1) ... [2025-03-04 05:07:33,597 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32" (1/1) ... [2025-03-04 05:07:33,642 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 05:07:33,644 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 05:07:33,644 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 05:07:33,644 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 05:07:33,645 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32" (1/1) ... [2025-03-04 05:07:33,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:07:33,660 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 05:07:33,671 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-04 05:07:33,673 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-04 05:07:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-04 05:07:33,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-04 05:07:33,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 05:07:33,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 05:07:33,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 05:07:33,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 05:07:33,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:07:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:07:33,694 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-04 05:07:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-04 05:07:33,695 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2025-03-04 05:07:33,695 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2025-03-04 05:07:33,695 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2025-03-04 05:07:33,695 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2025-03-04 05:07:33,695 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_dma [2025-03-04 05:07:33,695 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_dma [2025-03-04 05:07:33,695 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2025-03-04 05:07:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2025-03-04 05:07:33,696 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-04 05:07:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-04 05:07:33,696 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-04 05:07:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-04 05:07:33,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-04 05:07:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-04 05:07:33,696 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2025-03-04 05:07:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2025-03-04 05:07:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-04 05:07:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-04 05:07:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2025-03-04 05:07:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2025-03-04 05:07:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-04 05:07:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-04 05:07:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 05:07:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 05:07:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-04 05:07:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast [2025-03-04 05:07:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-03-04 05:07:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2025-03-04 05:07:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-04 05:07:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-03-04 05:07:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 05:07:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-04 05:07:33,699 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-04 05:07:33,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-04 05:07:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-04 05:07:33,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 05:07:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 05:07:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-04 05:07:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-04 05:07:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-04 05:07:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-04 05:07:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-04 05:07:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-04 05:07:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-04 05:07:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-04 05:07:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-03-04 05:07:33,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-03-04 05:07:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-04 05:07:33,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-04 05:07:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:07:33,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:07:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 05:07:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-04 05:07:33,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-04 05:07:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-04 05:07:33,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-04 05:07:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure rio_close [2025-03-04 05:07:33,707 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_close [2025-03-04 05:07:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 05:07:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2025-03-04 05:07:33,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2025-03-04 05:07:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-04 05:07:33,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-04 05:07:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-04 05:07:33,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-04 05:07:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 05:07:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 05:07:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 05:07:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 05:07:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 05:07:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 05:07:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2025-03-04 05:07:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:07:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:07:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2025-03-04 05:07:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2025-03-04 05:07:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-04 05:07:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-04 05:07:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-04 05:07:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-04 05:07:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-04 05:07:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 05:07:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 05:07:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 05:07:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 05:07:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:07:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-04 05:07:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2025-03-04 05:07:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-04 05:07:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-03-04 05:07:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-03-04 05:07:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-04 05:07:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-04 05:07:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2025-03-04 05:07:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2025-03-04 05:07:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-04 05:07:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netdev_private [2025-03-04 05:07:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netdev_private [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure rio_open [2025-03-04 05:07:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_open [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 05:07:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-03-04 05:07:33,715 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2025-03-04 05:07:33,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-04 05:07:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 05:07:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-04 05:07:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-04 05:07:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-04 05:07:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2025-03-04 05:07:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-04 05:07:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-04 05:07:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure rio_free_tx [2025-03-04 05:07:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_free_tx [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure rio_tx_timeout [2025-03-04 05:07:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_tx_timeout [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netdev_private [2025-03-04 05:07:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netdev_private [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove1 [2025-03-04 05:07:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove1 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 05:07:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 05:07:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2025-03-04 05:07:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2025-03-04 05:07:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2025-03-04 05:07:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-04 05:07:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media [2025-03-04 05:07:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2025-03-04 05:07:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-03-04 05:07:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-04 05:07:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-04 05:07:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-04 05:07:34,430 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 05:07:34,432 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 05:07:34,909 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 05:07:35,206 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7136: havoc #t~mem465; [2025-03-04 05:07:35,208 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12699: havoc #t~nondet1133; [2025-03-04 05:07:35,321 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12648: havoc #t~nondet1127; [2025-03-04 05:07:35,412 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5428: havoc is_device_dma_capable_#t~mem51#1.base, is_device_dma_capable_#t~mem51#1.offset;havoc is_device_dma_capable_#t~mem52#1.base, is_device_dma_capable_#t~mem52#1.offset;havoc is_device_dma_capable_#t~mem53#1;havoc is_device_dma_capable_#t~short54#1; [2025-03-04 05:07:35,899 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10161-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-04 05:07:35,899 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12789: havoc request_threaded_irq_#t~nondet1143#1; [2025-03-04 05:07:35,899 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6712: call ULTIMATE.dealloc(~#__key~1#1.base, ~#__key~1#1.offset);havoc ~#__key~1#1.base, ~#__key~1#1.offset; [2025-03-04 05:07:35,899 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10550-1: ldv_request_irq_63_#res#1 := ldv_request_irq_63_~ldv_func_res~2#1; [2025-03-04 05:07:35,921 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12798: havoc #t~nondet1147; [2025-03-04 05:07:35,924 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12682: havoc #t~nondet1131; [2025-03-04 05:07:35,984 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7694: call ULTIMATE.dealloc(~#hash_table~0.base, ~#hash_table~0.offset);havoc ~#hash_table~0.base, ~#hash_table~0.offset; [2025-03-04 05:07:36,009 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5262: havoc constant_test_bit_#t~mem0#1;havoc constant_test_bit_#t~bitwise1#1; [2025-03-04 05:07:36,011 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12781: havoc #t~nondet1141; [2025-03-04 05:07:36,015 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5775: havoc #t~mem174.base, #t~mem174.offset; [2025-03-04 05:07:36,024 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5454: havoc #t~mem86.base, #t~mem86.offset; [2025-03-04 05:07:36,033 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12619: havoc #t~nondet1124; [2025-03-04 05:07:36,080 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5256-1: test_and_clear_bit_#res#1 := 1; [2025-03-04 05:07:36,080 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12751: havoc netpoll_trap_#t~nondet1137#1; [2025-03-04 05:07:36,128 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10710: havoc ldv_dev_get_drvdata_#t~mem1014#1.base, ldv_dev_get_drvdata_#t~mem1014#1.offset;havoc ldv_dev_get_drvdata_#t~mem1015#1.base, ldv_dev_get_drvdata_#t~mem1015#1.offset; [2025-03-04 05:07:36,152 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308: havoc arch_irqs_disabled_flags_#t~bitwise16#1; [2025-03-04 05:07:36,230 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12670: havoc del_timer_sync_#t~nondet1128#1; [2025-03-04 05:07:36,231 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10655-1: ldv_del_timer_sync_73_#res#1 := ldv_del_timer_sync_73_~ldv_func_res~3#1; [2025-03-04 05:07:36,231 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9060-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-03-04 05:07:36,252 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12695: havoc #t~nondet1132; [2025-03-04 05:07:36,312 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12703: havoc #t~nondet1134; [2025-03-04 05:07:42,443 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7901: havoc rio_get_link_#t~mem702#1; [2025-03-04 05:07:42,443 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1149#1 := main_#res#1;havoc main_#t~ret931#1, main_~tmp~62#1;assume { :end_inline_main } true; [2025-03-04 05:07:42,443 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5400: havoc dev_name_#t~mem47#1.base, dev_name_#t~mem47#1.offset; [2025-03-04 05:07:42,443 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12674: havoc eth_mac_addr_#t~nondet1129#1; [2025-03-04 05:07:42,443 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10692-1: ldv___pci_register_driver_76_#res#1 := ldv___pci_register_driver_76_~ldv_func_res~4#1; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12678: havoc eth_type_trans_#t~nondet1130#1; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9004-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9023-1: 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; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9026-1: 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; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9028-1: 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; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9821: 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; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12731: havoc ldv_pre_register_netdev_#t~nondet1135#1; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9832: 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; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12747: havoc netif_rx_#t~nondet1136#1; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12615: havoc __pci_register_driver_#t~nondet1123#1; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10507-1: 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; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6546: call ULTIMATE.dealloc(parse_eeprom_~#sromdata~0#1.base, parse_eeprom_~#sromdata~0#1.offset);havoc parse_eeprom_~#sromdata~0#1.base, parse_eeprom_~#sromdata~0#1.offset; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6150: call ULTIMATE.dealloc(rio_probe1_~#ring_dma~0#1.base, rio_probe1_~#ring_dma~0#1.offset);havoc rio_probe1_~#ring_dma~0#1.base, rio_probe1_~#ring_dma~0#1.offset;call ULTIMATE.dealloc(rio_probe1_~#__key~0#1.base, rio_probe1_~#__key~0#1.offset);havoc rio_probe1_~#__key~0#1.base, rio_probe1_~#__key~0#1.offset;call ULTIMATE.dealloc(rio_probe1_~#__key___0~0#1.base, rio_probe1_~#__key___0~0#1.offset);havoc rio_probe1_~#__key___0~0#1.base, rio_probe1_~#__key___0~0#1.offset; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12758: havoc pci_enable_device_#t~nondet1138#1; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10117-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10118-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12761: havoc pci_iomap_#t~ret1139#1.base, pci_iomap_#t~ret1139#1.offset; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10522-1: ldv_register_netdev_61_#res#1 := ldv_register_netdev_61_~ldv_func_res~1#1; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12637: havoc alloc_etherdev_mqs_#t~ret1125#1.base, alloc_etherdev_mqs_#t~ret1125#1.offset; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12771: havoc pci_request_regions_#t~nondet1140#1; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5768: havoc ethtool_cmd_speed_#t~mem171#1;havoc ethtool_cmd_speed_#t~mem172#1;havoc ethtool_cmd_speed_#t~bitwise173#1; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12641: havoc capable_#t~nondet1126#1; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6696-1: parse_eeprom_#res#1 := 0;call ULTIMATE.dealloc(parse_eeprom_~#sromdata~0#1.base, parse_eeprom_~#sromdata~0#1.offset);havoc parse_eeprom_~#sromdata~0#1.base, parse_eeprom_~#sromdata~0#1.offset; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5384: havoc kobject_name_#t~mem31#1.base, kobject_name_#t~mem31#1.offset; [2025-03-04 05:07:42,444 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12785: havoc register_netdev_#t~nondet1142#1; [2025-03-04 05:07:43,407 INFO L? ?]: Removed 2794 outVars from TransFormulas that were not future-live. [2025-03-04 05:07:43,408 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 05:07:43,483 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 05:07:43,483 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-04 05:07:43,483 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:07:43 BoogieIcfgContainer [2025-03-04 05:07:43,484 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 05:07:43,485 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 05:07:43,485 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 05:07:43,488 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 05:07:43,489 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 05:07:30" (1/3) ... [2025-03-04 05:07:43,489 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b73fb41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:07:43, skipping insertion in model container [2025-03-04 05:07:43,489 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:07:32" (2/3) ... [2025-03-04 05:07:43,489 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b73fb41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:07:43, skipping insertion in model container [2025-03-04 05:07:43,489 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:07:43" (3/3) ... [2025-03-04 05:07:43,490 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2025-03-04 05:07:43,500 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 05:07:43,503 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i that has 110 procedures, 2413 locations, 1 initial locations, 52 loop locations, and 3 error locations. [2025-03-04 05:07:43,596 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 05:07:43,605 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;@42706351, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 05:07:43,606 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-04 05:07:43,617 INFO L276 IsEmpty]: Start isEmpty. Operand has 2286 states, 1670 states have (on average 1.3437125748502994) internal successors, (2244), 1706 states have internal predecessors, (2244), 530 states have call successors, (530), 84 states have call predecessors, (530), 83 states have return successors, (524), 521 states have call predecessors, (524), 524 states have call successors, (524) [2025-03-04 05:07:43,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2025-03-04 05:07:43,633 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:07:43,634 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:07:43,634 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:07:43,639 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:07:43,639 INFO L85 PathProgramCache]: Analyzing trace with hash 1050511975, now seen corresponding path program 1 times [2025-03-04 05:07:43,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:07:43,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823752349] [2025-03-04 05:07:43,645 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:07:43,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:07:47,435 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 127 statements into 1 equivalence classes. [2025-03-04 05:07:47,763 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 127 of 127 statements. [2025-03-04 05:07:47,764 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:07:47,764 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:07:48,427 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2025-03-04 05:07:48,427 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:07:48,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823752349] [2025-03-04 05:07:48,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1823752349] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:07:48,428 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:07:48,428 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:07:48,429 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936729146] [2025-03-04 05:07:48,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:07:48,434 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:07:48,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:07:48,452 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:07:48,453 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:07:48,460 INFO L87 Difference]: Start difference. First operand has 2286 states, 1670 states have (on average 1.3437125748502994) internal successors, (2244), 1706 states have internal predecessors, (2244), 530 states have call successors, (530), 84 states have call predecessors, (530), 83 states have return successors, (524), 521 states have call predecessors, (524), 524 states have call successors, (524) Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2025-03-04 05:07:52,522 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 [] [2025-03-04 05:07:56,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:07:56,032 INFO L93 Difference]: Finished difference Result 6687 states and 9839 transitions. [2025-03-04 05:07:56,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:07:56,034 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 127 [2025-03-04 05:07:56,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:07:56,154 INFO L225 Difference]: With dead ends: 6687 [2025-03-04 05:07:56,154 INFO L226 Difference]: Without dead ends: 4414 [2025-03-04 05:07:56,169 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 [2025-03-04 05:07:56,171 INFO L435 NwaCegarLoop]: 3123 mSDtfsCounter, 3095 mSDsluCounter, 3053 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3095 SdHoareTripleChecker+Valid, 6176 SdHoareTripleChecker+Invalid, 272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 264 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2025-03-04 05:07:56,171 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3095 Valid, 6176 Invalid, 272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 264 Invalid, 1 Unknown, 0 Unchecked, 7.2s Time] [2025-03-04 05:07:56,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4414 states. [2025-03-04 05:07:56,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4414 to 4410. [2025-03-04 05:07:56,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4410 states, 3249 states have (on average 1.3179439827639274) internal successors, (4282), 3304 states have internal predecessors, (4282), 996 states have call successors, (996), 163 states have call predecessors, (996), 162 states have return successors, (992), 986 states have call predecessors, (992), 992 states have call successors, (992) [2025-03-04 05:07:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 4410 states and 6270 transitions. [2025-03-04 05:07:56,409 INFO L78 Accepts]: Start accepts. Automaton has 4410 states and 6270 transitions. Word has length 127 [2025-03-04 05:07:56,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:07:56,411 INFO L471 AbstractCegarLoop]: Abstraction has 4410 states and 6270 transitions. [2025-03-04 05:07:56,411 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2025-03-04 05:07:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 4410 states and 6270 transitions. [2025-03-04 05:07:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2025-03-04 05:07:56,418 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:07:56,418 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:07:56,418 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-04 05:07:56,418 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_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:07:56,419 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:07:56,419 INFO L85 PathProgramCache]: Analyzing trace with hash -683043214, now seen corresponding path program 1 times [2025-03-04 05:07:56,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:07:56,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909143419] [2025-03-04 05:07:56,419 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:07:56,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:07:59,815 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 131 statements into 1 equivalence classes. [2025-03-04 05:07:59,902 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 131 of 131 statements. [2025-03-04 05:07:59,902 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:07:59,902 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:08:00,329 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2025-03-04 05:08:00,330 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:08:00,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909143419] [2025-03-04 05:08:00,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1909143419] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:08:00,330 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:08:00,330 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:08:00,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290730128] [2025-03-04 05:08:00,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:08:00,331 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:08:00,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:08:00,332 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:08:00,332 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:08:00,332 INFO L87 Difference]: Start difference. First operand 4410 states and 6270 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2025-03-04 05:08:04,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:08:07,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:08:07,898 INFO L93 Difference]: Finished difference Result 13014 states and 18514 transitions. [2025-03-04 05:08:07,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:08:07,899 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 131 [2025-03-04 05:08:07,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:08:07,948 INFO L225 Difference]: With dead ends: 13014 [2025-03-04 05:08:07,948 INFO L226 Difference]: Without dead ends: 8627 [2025-03-04 05:08:07,969 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 [2025-03-04 05:08:07,970 INFO L435 NwaCegarLoop]: 3165 mSDtfsCounter, 3113 mSDsluCounter, 3012 mSDsCounter, 0 mSdLazyCounter, 251 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3113 SdHoareTripleChecker+Valid, 6177 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 251 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2025-03-04 05:08:07,970 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3113 Valid, 6177 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 251 Invalid, 1 Unknown, 0 Unchecked, 7.3s Time] [2025-03-04 05:08:07,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8627 states. [2025-03-04 05:08:08,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8627 to 8597. [2025-03-04 05:08:08,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8597 states, 6358 states have (on average 1.3206983328090593) internal successors, (8397), 6470 states have internal predecessors, (8397), 1915 states have call successors, (1915), 324 states have call predecessors, (1915), 321 states have return successors, (1921), 1888 states have call predecessors, (1921), 1911 states have call successors, (1921) [2025-03-04 05:08:08,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8597 states to 8597 states and 12233 transitions. [2025-03-04 05:08:08,278 INFO L78 Accepts]: Start accepts. Automaton has 8597 states and 12233 transitions. Word has length 131 [2025-03-04 05:08:08,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:08:08,280 INFO L471 AbstractCegarLoop]: Abstraction has 8597 states and 12233 transitions. [2025-03-04 05:08:08,280 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2025-03-04 05:08:08,281 INFO L276 IsEmpty]: Start isEmpty. Operand 8597 states and 12233 transitions. [2025-03-04 05:08:08,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2025-03-04 05:08:08,288 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:08:08,288 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 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] [2025-03-04 05:08:08,288 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 05:08:08,289 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_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:08:08,289 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:08:08,289 INFO L85 PathProgramCache]: Analyzing trace with hash 1925089220, now seen corresponding path program 1 times [2025-03-04 05:08:08,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:08:08,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845647587] [2025-03-04 05:08:08,289 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:08:08,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:08:11,273 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 153 statements into 1 equivalence classes. [2025-03-04 05:08:11,339 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 153 of 153 statements. [2025-03-04 05:08:11,340 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:08:11,340 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:08:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2025-03-04 05:08:12,495 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:08:12,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845647587] [2025-03-04 05:08:12,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1845647587] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:08:12,496 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:08:12,496 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-04 05:08:12,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654552249] [2025-03-04 05:08:12,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:08:12,497 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-04 05:08:12,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:08:12,498 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-04 05:08:12,498 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2025-03-04 05:08:12,498 INFO L87 Difference]: Start difference. First operand 8597 states and 12233 transitions. Second operand has 6 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2025-03-04 05:08:16,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:08:37,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:08:37,462 INFO L93 Difference]: Finished difference Result 21571 states and 30605 transitions. [2025-03-04 05:08:37,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-04 05:08:37,463 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 153 [2025-03-04 05:08:37,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:08:37,538 INFO L225 Difference]: With dead ends: 21571 [2025-03-04 05:08:37,539 INFO L226 Difference]: Without dead ends: 12997 [2025-03-04 05:08:37,565 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2025-03-04 05:08:37,568 INFO L435 NwaCegarLoop]: 3251 mSDtfsCounter, 13658 mSDsluCounter, 6194 mSDsCounter, 0 mSdLazyCounter, 1574 mSolverCounterSat, 3800 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13658 SdHoareTripleChecker+Valid, 9445 SdHoareTripleChecker+Invalid, 5375 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3800 IncrementalHoareTripleChecker+Valid, 1574 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.4s IncrementalHoareTripleChecker+Time [2025-03-04 05:08:37,568 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [13658 Valid, 9445 Invalid, 5375 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3800 Valid, 1574 Invalid, 1 Unknown, 0 Unchecked, 24.4s Time] [2025-03-04 05:08:37,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12997 states. [2025-03-04 05:08:37,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12997 to 12941. [2025-03-04 05:08:37,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12941 states, 9688 states have (on average 1.323802642444261) internal successors, (12825), 9848 states have internal predecessors, (12825), 2719 states have call successors, (2719), 538 states have call predecessors, (2719), 531 states have return successors, (2720), 2677 states have call predecessors, (2720), 2715 states have call successors, (2720) [2025-03-04 05:08:38,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12941 states to 12941 states and 18264 transitions. [2025-03-04 05:08:38,027 INFO L78 Accepts]: Start accepts. Automaton has 12941 states and 18264 transitions. Word has length 153 [2025-03-04 05:08:38,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:08:38,027 INFO L471 AbstractCegarLoop]: Abstraction has 12941 states and 18264 transitions. [2025-03-04 05:08:38,028 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2025-03-04 05:08:38,028 INFO L276 IsEmpty]: Start isEmpty. Operand 12941 states and 18264 transitions. [2025-03-04 05:08:38,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2025-03-04 05:08:38,034 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:08:38,035 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 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] [2025-03-04 05:08:38,035 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-04 05:08:38,035 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_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:08:38,035 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:08:38,036 INFO L85 PathProgramCache]: Analyzing trace with hash 163953957, now seen corresponding path program 1 times [2025-03-04 05:08:38,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:08:38,036 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484651530] [2025-03-04 05:08:38,036 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:08:38,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:08:41,436 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 152 statements into 1 equivalence classes. [2025-03-04 05:08:41,503 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 152 of 152 statements. [2025-03-04 05:08:41,504 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:08:41,504 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:08:42,093 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2025-03-04 05:08:42,094 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:08:42,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484651530] [2025-03-04 05:08:42,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484651530] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:08:42,094 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:08:42,094 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:08:42,094 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991616318] [2025-03-04 05:08:42,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:08:42,095 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:08:42,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:08:42,095 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:08:42,095 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:08:42,095 INFO L87 Difference]: Start difference. First operand 12941 states and 18264 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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) [2025-03-04 05:08:46,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:08:50,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:08:50,053 INFO L93 Difference]: Finished difference Result 32072 states and 44838 transitions. [2025-03-04 05:08:50,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:08:50,054 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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 152 [2025-03-04 05:08:50,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:08:50,139 INFO L225 Difference]: With dead ends: 32072 [2025-03-04 05:08:50,139 INFO L226 Difference]: Without dead ends: 19154 [2025-03-04 05:08:50,180 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 [2025-03-04 05:08:50,182 INFO L435 NwaCegarLoop]: 3357 mSDtfsCounter, 2458 mSDsluCounter, 2996 mSDsCounter, 0 mSdLazyCounter, 271 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2458 SdHoareTripleChecker+Valid, 6353 SdHoareTripleChecker+Invalid, 280 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 271 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2025-03-04 05:08:50,182 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2458 Valid, 6353 Invalid, 280 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 271 Invalid, 1 Unknown, 0 Unchecked, 7.5s Time] [2025-03-04 05:08:50,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19154 states. [2025-03-04 05:08:50,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19154 to 19122. [2025-03-04 05:08:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19122 states, 14208 states have (on average 1.3006756756756757) internal successors, (18480), 14461 states have internal predecessors, (18480), 4017 states have call successors, (4017), 909 states have call predecessors, (4017), 894 states have return successors, (4036), 3928 states have call predecessors, (4036), 4013 states have call successors, (4036) [2025-03-04 05:08:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19122 states to 19122 states and 26533 transitions. [2025-03-04 05:08:50,807 INFO L78 Accepts]: Start accepts. Automaton has 19122 states and 26533 transitions. Word has length 152 [2025-03-04 05:08:50,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:08:50,808 INFO L471 AbstractCegarLoop]: Abstraction has 19122 states and 26533 transitions. [2025-03-04 05:08:50,808 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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) [2025-03-04 05:08:50,808 INFO L276 IsEmpty]: Start isEmpty. Operand 19122 states and 26533 transitions. [2025-03-04 05:08:50,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2025-03-04 05:08:50,810 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:08:50,811 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 9, 9, 9, 9, 9, 9, 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] [2025-03-04 05:08:50,811 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-04 05:08:50,811 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:08:50,811 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:08:50,811 INFO L85 PathProgramCache]: Analyzing trace with hash 1047032629, now seen corresponding path program 1 times [2025-03-04 05:08:50,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:08:50,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319414393] [2025-03-04 05:08:50,812 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:08:50,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms