./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 c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 07:35:46,021 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 07:35:46,087 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 07:35:46,093 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 07:35:46,094 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 07:35:46,121 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 07:35:46,122 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 07:35:46,122 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 07:35:46,122 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 07:35:46,123 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 07:35:46,123 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 07:35:46,124 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 07:35:46,124 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 07:35:46,124 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 07:35:46,124 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 07:35:46,125 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 07:35:46,125 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 07:35:46,125 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 07:35:46,125 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 07:35:46,125 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 07:35:46,125 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 07:35:46,125 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 07:35:46,125 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 07:35:46,125 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 07:35:46,126 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:35:46,126 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 07:35:46,126 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c [2025-02-06 07:35:46,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 07:35:46,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 07:35:46,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 07:35:46,445 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 07:35:46,446 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 07:35:46,448 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2025-02-06 07:35:47,829 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e52cfc560/56190eb2f2bb436993beaab041debb38/FLAG923c4ecb2 [2025-02-06 07:35:48,608 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 07:35:48,609 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2025-02-06 07:35:48,675 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e52cfc560/56190eb2f2bb436993beaab041debb38/FLAG923c4ecb2 [2025-02-06 07:35:48,696 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e52cfc560/56190eb2f2bb436993beaab041debb38 [2025-02-06 07:35:48,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 07:35:48,700 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 07:35:48,702 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 07:35:48,702 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 07:35:48,706 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 07:35:48,707 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:35:48" (1/1) ... [2025-02-06 07:35:48,709 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d835527 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:48, skipping insertion in model container [2025-02-06 07:35:48,710 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:35:48" (1/1) ... [2025-02-06 07:35:48,844 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 07:35:51,274 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2025-02-06 07:35:51,277 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2025-02-06 07:35:51,277 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2025-02-06 07:35:51,278 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2025-02-06 07:35:51,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:35:51,334 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 07:35:51,413 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] [2025-02-06 07:35:51,414 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] [2025-02-06 07:35:51,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5254] [2025-02-06 07:35:51,417 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] [2025-02-06 07:35:51,417 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] [2025-02-06 07:35:51,424 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] [2025-02-06 07:35:51,425 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] [2025-02-06 07:35:51,427 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] [2025-02-06 07:35:51,428 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] [2025-02-06 07:35:51,649 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2025-02-06 07:35:51,650 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2025-02-06 07:35:51,650 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2025-02-06 07:35:51,650 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2025-02-06 07:35:51,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:35:51,795 INFO L204 MainTranslator]: Completed translation [2025-02-06 07:35:51,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51 WrapperNode [2025-02-06 07:35:51,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 07:35:51,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 07:35:51,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 07:35:51,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 07:35:51,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51" (1/1) ... [2025-02-06 07:35:51,888 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51" (1/1) ... [2025-02-06 07:35:52,082 INFO L138 Inliner]: procedures = 423, calls = 1892, calls flagged for inlining = 204, calls inlined = 187, statements flattened = 5586 [2025-02-06 07:35:52,083 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 07:35:52,084 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 07:35:52,084 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 07:35:52,084 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 07:35:52,092 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51" (1/1) ... [2025-02-06 07:35:52,093 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51" (1/1) ... [2025-02-06 07:35:52,133 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51" (1/1) ... [2025-02-06 07:35:52,850 INFO L175 MemorySlicer]: Split 831 memory accesses to 26 slices as follows [3, 2, 1, 2, 616, 5, 5, 5, 2, 1, 2, 2, 2, 53, 10, 2, 3, 10, 9, 2, 24, 2, 54, 2, 3, 9]. 74 percent of accesses are in the largest equivalence class. The 84 initializations are split as follows [3, 0, 0, 0, 16, 5, 5, 5, 2, 1, 2, 2, 2, 0, 8, 2, 0, 8, 8, 2, 8, 2, 0, 2, 1, 0]. The 415 writes are split as follows [0, 1, 0, 1, 314, 0, 0, 0, 0, 0, 0, 0, 0, 53, 0, 0, 0, 0, 0, 0, 0, 0, 42, 0, 0, 4]. [2025-02-06 07:35:52,850 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51" (1/1) ... [2025-02-06 07:35:52,851 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51" (1/1) ... [2025-02-06 07:35:52,979 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51" (1/1) ... [2025-02-06 07:35:52,993 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51" (1/1) ... [2025-02-06 07:35:53,023 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51" (1/1) ... [2025-02-06 07:35:53,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51" (1/1) ... [2025-02-06 07:35:53,113 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 07:35:53,115 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 07:35:53,116 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 07:35:53,116 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 07:35:53,117 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51" (1/1) ... [2025-02-06 07:35:53,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:35:53,135 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 07:35:53,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 07:35:53,153 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 07:35:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-02-06 07:35:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-02-06 07:35:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-02-06 07:35:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-02-06 07:35:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 07:35:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 07:35:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 07:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 07:35:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-02-06 07:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-02-06 07:35:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2025-02-06 07:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2025-02-06 07:35:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2025-02-06 07:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2025-02-06 07:35:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_dma [2025-02-06 07:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_dma [2025-02-06 07:35:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2025-02-06 07:35:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2025-02-06 07:35:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-02-06 07:35:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-02-06 07:35:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-02-06 07:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-02-06 07:35:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-02-06 07:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-02-06 07:35:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2025-02-06 07:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2025-02-06 07:35:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-02-06 07:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-02-06 07:35:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2025-02-06 07:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2025-02-06 07:35:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-02-06 07:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-02-06 07:35:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-02-06 07:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-02-06 07:35:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-02-06 07:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-02-06 07:35:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast [2025-02-06 07:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast [2025-02-06 07:35:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-02-06 07:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-02-06 07:35:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 07:35:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2025-02-06 07:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2025-02-06 07:35:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-02-06 07:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-02-06 07:35:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-02-06 07:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-02-06 07:35:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-02-06 07:35:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-02-06 07:35:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 07:35:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 07:35:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 07:35:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 07:35:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 07:35:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 07:35:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 07:35:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-06 07:35:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-02-06 07:35:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-02-06 07:35:53,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-02-06 07:35:53,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-02-06 07:35:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-02-06 07:35:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-02-06 07:35:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-06 07:35:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-06 07:35:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-06 07:35:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-06 07:35:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-06 07:35:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-06 07:35:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-06 07:35:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-06 07:35:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-06 07:35:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-02-06 07:35:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-02-06 07:35:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-02-06 07:35:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-02-06 07:35:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-02-06 07:35:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-02-06 07:35:53,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-02-06 07:35:53,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-02-06 07:35:53,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-02-06 07:35:53,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-02-06 07:35:53,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure rio_close [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_close [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-02-06 07:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-02-06 07:35:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2025-02-06 07:35:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 07:35:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-02-06 07:35:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2025-02-06 07:35:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2025-02-06 07:35:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-02-06 07:35:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-02-06 07:35:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-02-06 07:35:53,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-02-06 07:35:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-02-06 07:35:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-02-06 07:35:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-02-06 07:35:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-02-06 07:35:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-02-06 07:35:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-02-06 07:35:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 07:35:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 07:35:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 07:35:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 07:35:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 07:35:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 07:35:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 07:35:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 07:35:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 07:35:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 07:35:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 07:35:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 07:35:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 07:35:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 07:35:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 07:35:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-02-06 07:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-02-06 07:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-02-06 07:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-02-06 07:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-02-06 07:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 07:35:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 07:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 07:35:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 07:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-02-06 07:35:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-02-06 07:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2025-02-06 07:35:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2025-02-06 07:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-02-06 07:35:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-02-06 07:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-02-06 07:35:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-02-06 07:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-02-06 07:35:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-02-06 07:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-02-06 07:35:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-02-06 07:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2025-02-06 07:35:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2025-02-06 07:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2025-02-06 07:35:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2025-02-06 07:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-02-06 07:35:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-02-06 07:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 07:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netdev_private [2025-02-06 07:35:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netdev_private [2025-02-06 07:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure rio_open [2025-02-06 07:35:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_open [2025-02-06 07:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 07:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 07:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-02-06 07:35:53,204 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2025-02-06 07:35:53,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 07:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 07:35:53,205 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 07:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-02-06 07:35:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-02-06 07:35:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-02-06 07:35:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-02-06 07:35:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-02-06 07:35:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-02-06 07:35:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2025-02-06 07:35:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2025-02-06 07:35:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-02-06 07:35:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-02-06 07:35:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-02-06 07:35:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-02-06 07:35:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure rio_free_tx [2025-02-06 07:35:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_free_tx [2025-02-06 07:35:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure rio_tx_timeout [2025-02-06 07:35:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_tx_timeout [2025-02-06 07:35:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netdev_private [2025-02-06 07:35:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netdev_private [2025-02-06 07:35:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove1 [2025-02-06 07:35:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove1 [2025-02-06 07:35:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 07:35:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 07:35:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 07:35:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 07:35:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2025-02-06 07:35:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2025-02-06 07:35:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-02-06 07:35:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media [2025-02-06 07:35:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2025-02-06 07:35:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-02-06 07:35:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 07:35:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 07:35:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 07:35:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 07:35:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 07:35:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 07:35:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 07:35:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 07:35:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 07:35:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 07:35:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 07:35:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 07:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 07:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 07:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 07:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 07:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 07:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-06 07:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-02-06 07:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-02-06 07:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-02-06 07:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-02-06 07:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-02-06 07:35:53,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-02-06 07:35:54,239 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 07:35:54,242 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 07:35:54,960 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 07:35:55,387 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7136: havoc #t~mem465; [2025-02-06 07:35:55,390 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12699: havoc #t~nondet1133; [2025-02-06 07:35:55,534 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12648: havoc #t~nondet1127; [2025-02-06 07:35:55,629 INFO L1309 $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; [2025-02-06 07:35:56,287 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10161-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-02-06 07:35:56,288 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12789: havoc request_threaded_irq_#t~nondet1143#1; [2025-02-06 07:35:56,288 INFO L1309 $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; [2025-02-06 07:35:56,288 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10550-1: ldv_request_irq_63_#res#1 := ldv_request_irq_63_~ldv_func_res~2#1; [2025-02-06 07:35:56,318 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12798: havoc #t~nondet1147; [2025-02-06 07:35:56,321 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12682: havoc #t~nondet1131; [2025-02-06 07:35:56,412 INFO L1309 $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; [2025-02-06 07:35:56,444 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5262: havoc constant_test_bit_#t~mem0#1;havoc constant_test_bit_#t~bitwise1#1; [2025-02-06 07:35:56,447 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12781: havoc #t~nondet1141; [2025-02-06 07:35:56,453 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5775: havoc #t~mem174.base, #t~mem174.offset; [2025-02-06 07:35:56,465 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5454: havoc #t~mem86.base, #t~mem86.offset; [2025-02-06 07:35:56,475 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12619: havoc #t~nondet1124; [2025-02-06 07:35:56,538 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5256-1: test_and_clear_bit_#res#1 := 1; [2025-02-06 07:35:56,538 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12751: havoc netpoll_trap_#t~nondet1137#1; [2025-02-06 07:35:56,607 INFO L1309 $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; [2025-02-06 07:35:56,640 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308: havoc arch_irqs_disabled_flags_#t~bitwise16#1; [2025-02-06 07:35:56,741 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12670: havoc del_timer_sync_#t~nondet1128#1; [2025-02-06 07:35:56,741 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10655-1: ldv_del_timer_sync_73_#res#1 := ldv_del_timer_sync_73_~ldv_func_res~3#1; [2025-02-06 07:35:56,741 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9060-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-02-06 07:35:56,771 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12695: havoc #t~nondet1132; [2025-02-06 07:35:56,849 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12703: havoc #t~nondet1134; [2025-02-06 07:36:03,425 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7901: havoc rio_get_link_#t~mem702#1; [2025-02-06 07:36:03,425 INFO L1309 $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; [2025-02-06 07:36:03,425 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5400: havoc dev_name_#t~mem47#1.base, dev_name_#t~mem47#1.offset; [2025-02-06 07:36:03,425 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12674: havoc eth_mac_addr_#t~nondet1129#1; [2025-02-06 07:36:03,425 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10692-1: ldv___pci_register_driver_76_#res#1 := ldv___pci_register_driver_76_~ldv_func_res~4#1; [2025-02-06 07:36:03,425 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12678: havoc eth_type_trans_#t~nondet1130#1; [2025-02-06 07:36:03,426 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9004-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-02-06 07:36:03,426 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-06 07:36:03,426 INFO L1309 $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; [2025-02-06 07:36:03,426 INFO L1309 $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; [2025-02-06 07:36:03,426 INFO L1309 $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; [2025-02-06 07:36:03,426 INFO L1309 $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; [2025-02-06 07:36:03,426 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12731: havoc ldv_pre_register_netdev_#t~nondet1135#1; [2025-02-06 07:36:03,426 INFO L1309 $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; [2025-02-06 07:36:03,426 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12747: havoc netif_rx_#t~nondet1136#1; [2025-02-06 07:36:03,426 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12615: havoc __pci_register_driver_#t~nondet1123#1; [2025-02-06 07:36:03,426 INFO L1309 $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; [2025-02-06 07:36:03,426 INFO L1309 $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; [2025-02-06 07:36:03,426 INFO L1309 $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; [2025-02-06 07:36:03,426 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12758: havoc pci_enable_device_#t~nondet1138#1; [2025-02-06 07:36:03,426 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10117-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 07:36:03,426 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10118-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 07:36:03,427 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12761: havoc pci_iomap_#t~ret1139#1.base, pci_iomap_#t~ret1139#1.offset; [2025-02-06 07:36:03,427 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10522-1: ldv_register_netdev_61_#res#1 := ldv_register_netdev_61_~ldv_func_res~1#1; [2025-02-06 07:36:03,427 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12637: havoc alloc_etherdev_mqs_#t~ret1125#1.base, alloc_etherdev_mqs_#t~ret1125#1.offset; [2025-02-06 07:36:03,427 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12771: havoc pci_request_regions_#t~nondet1140#1; [2025-02-06 07:36:03,427 INFO L1309 $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; [2025-02-06 07:36:03,427 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12641: havoc capable_#t~nondet1126#1; [2025-02-06 07:36:03,427 INFO L1309 $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; [2025-02-06 07:36:03,427 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5384: havoc kobject_name_#t~mem31#1.base, kobject_name_#t~mem31#1.offset; [2025-02-06 07:36:03,427 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12785: havoc register_netdev_#t~nondet1142#1; [2025-02-06 07:36:04,559 INFO L? ?]: Removed 2794 outVars from TransFormulas that were not future-live. [2025-02-06 07:36:04,560 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 07:36:04,704 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 07:36:04,708 INFO L337 CfgBuilder]: Removed 1 assume(true) statements. [2025-02-06 07:36:04,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:36:04 BoogieIcfgContainer [2025-02-06 07:36:04,711 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 07:36:04,713 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 07:36:04,713 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 07:36:04,717 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 07:36:04,717 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 07:35:48" (1/3) ... [2025-02-06 07:36:04,718 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48845fef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:36:04, skipping insertion in model container [2025-02-06 07:36:04,718 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:35:51" (2/3) ... [2025-02-06 07:36:04,718 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48845fef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:36:04, skipping insertion in model container [2025-02-06 07:36:04,718 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:36:04" (3/3) ... [2025-02-06 07:36:04,719 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2025-02-06 07:36:04,736 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 07:36:04,740 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. [2025-02-06 07:36:04,836 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 07:36:04,847 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;@3f180a6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 07:36:04,848 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-02-06 07:36:04,860 INFO L276 IsEmpty]: Start isEmpty. Operand has 2288 states, 1670 states have (on average 1.3437125748502994) internal successors, (2244), 1708 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) [2025-02-06 07:36:04,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2025-02-06 07:36:04,876 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:36:04,876 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] [2025-02-06 07:36:04,877 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)] === [2025-02-06 07:36:04,881 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:36:04,882 INFO L85 PathProgramCache]: Analyzing trace with hash 1050511975, now seen corresponding path program 1 times [2025-02-06 07:36:04,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:36:04,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330644746] [2025-02-06 07:36:04,889 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:36:04,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:36:08,976 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 127 statements into 1 equivalence classes. [2025-02-06 07:36:09,387 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 127 of 127 statements. [2025-02-06 07:36:09,388 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:36:09,388 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:36:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2025-02-06 07:36:10,202 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:36:10,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330644746] [2025-02-06 07:36:10,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1330644746] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:36:10,203 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:36:10,203 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:36:10,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936374442] [2025-02-06 07:36:10,205 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:36:10,209 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:36:10,210 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:36:10,231 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:36:10,232 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:36:10,241 INFO L87 Difference]: Start difference. First operand has 2288 states, 1670 states have (on average 1.3437125748502994) internal successors, (2244), 1708 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) [2025-02-06 07:36:14,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 07:36:18,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:36:18,768 INFO L93 Difference]: Finished difference Result 6693 states and 9839 transitions. [2025-02-06 07:36:18,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:36:18,772 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 [2025-02-06 07:36:18,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:36:18,834 INFO L225 Difference]: With dead ends: 6693 [2025-02-06 07:36:18,834 INFO L226 Difference]: Without dead ends: 4414 [2025-02-06 07:36:18,861 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:36:18,864 INFO L435 NwaCegarLoop]: 3123 mSDtfsCounter, 3095 mSDsluCounter, 3053 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s 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, 8.1s IncrementalHoareTripleChecker+Time [2025-02-06 07:36:18,864 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3095 Valid, 6176 Invalid, 272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 264 Invalid, 1 Unknown, 0 Unchecked, 8.1s Time] [2025-02-06 07:36:18,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4414 states. [2025-02-06 07:36:19,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4414 to 4410. [2025-02-06 07:36:19,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4410 states, 3249 states have (on average 1.316712834718375) internal successors, (4278), 3304 states have internal predecessors, (4278), 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) [2025-02-06 07:36:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 4410 states and 6266 transitions. [2025-02-06 07:36:19,269 INFO L78 Accepts]: Start accepts. Automaton has 4410 states and 6266 transitions. Word has length 127 [2025-02-06 07:36:19,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:36:19,271 INFO L471 AbstractCegarLoop]: Abstraction has 4410 states and 6266 transitions. [2025-02-06 07:36:19,271 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) [2025-02-06 07:36:19,271 INFO L276 IsEmpty]: Start isEmpty. Operand 4410 states and 6266 transitions. [2025-02-06 07:36:19,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2025-02-06 07:36:19,280 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:36:19,281 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] [2025-02-06 07:36:19,281 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 07:36:19,281 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)] === [2025-02-06 07:36:19,282 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:36:19,282 INFO L85 PathProgramCache]: Analyzing trace with hash -683043214, now seen corresponding path program 1 times [2025-02-06 07:36:19,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:36:19,282 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955305531] [2025-02-06 07:36:19,282 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:36:19,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:36:22,984 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 131 statements into 1 equivalence classes. [2025-02-06 07:36:23,116 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 131 of 131 statements. [2025-02-06 07:36:23,117 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:36:23,117 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:36:23,762 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2025-02-06 07:36:23,762 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:36:23,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955305531] [2025-02-06 07:36:23,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955305531] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:36:23,762 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:36:23,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:36:23,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003558036] [2025-02-06 07:36:23,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:36:23,763 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:36:23,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:36:23,764 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:36:23,764 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:36:23,764 INFO L87 Difference]: Start difference. First operand 4410 states and 6266 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) [2025-02-06 07:36:27,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 07:36:32,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:36:32,426 INFO L93 Difference]: Finished difference Result 13014 states and 18504 transitions. [2025-02-06 07:36:32,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:36:32,427 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 [2025-02-06 07:36:32,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:36:32,499 INFO L225 Difference]: With dead ends: 13014 [2025-02-06 07:36:32,500 INFO L226 Difference]: Without dead ends: 8627 [2025-02-06 07:36:32,528 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:36:32,530 INFO L435 NwaCegarLoop]: 3163 mSDtfsCounter, 3112 mSDsluCounter, 3010 mSDsCounter, 0 mSdLazyCounter, 251 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3112 SdHoareTripleChecker+Valid, 6173 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 251 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2025-02-06 07:36:32,531 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3112 Valid, 6173 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 251 Invalid, 1 Unknown, 0 Unchecked, 8.3s Time] [2025-02-06 07:36:32,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8627 states. [2025-02-06 07:36:32,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8627 to 8597. [2025-02-06 07:36:32,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8597 states, 6358 states have (on average 1.319754639823844) internal successors, (8391), 6470 states have internal predecessors, (8391), 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) [2025-02-06 07:36:32,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8597 states to 8597 states and 12227 transitions. [2025-02-06 07:36:32,938 INFO L78 Accepts]: Start accepts. Automaton has 8597 states and 12227 transitions. Word has length 131 [2025-02-06 07:36:32,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:36:32,940 INFO L471 AbstractCegarLoop]: Abstraction has 8597 states and 12227 transitions. [2025-02-06 07:36:32,940 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) [2025-02-06 07:36:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 8597 states and 12227 transitions. [2025-02-06 07:36:32,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2025-02-06 07:36:32,950 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:36:32,951 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] [2025-02-06 07:36:32,951 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 07:36:32,951 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)] === [2025-02-06 07:36:32,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:36:32,955 INFO L85 PathProgramCache]: Analyzing trace with hash 1925089220, now seen corresponding path program 1 times [2025-02-06 07:36:32,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:36:32,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071874031] [2025-02-06 07:36:32,955 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:36:32,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:36:36,436 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 153 statements into 1 equivalence classes. [2025-02-06 07:36:36,566 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 153 of 153 statements. [2025-02-06 07:36:36,566 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:36:36,566 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:36:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2025-02-06 07:36:38,551 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:36:38,552 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071874031] [2025-02-06 07:36:38,552 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071874031] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:36:38,552 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:36:38,552 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-02-06 07:36:38,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127237145] [2025-02-06 07:36:38,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:36:38,553 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-02-06 07:36:38,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:36:38,554 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-02-06 07:36:38,554 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2025-02-06 07:36:38,555 INFO L87 Difference]: Start difference. First operand 8597 states and 12227 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) [2025-02-06 07:36:42,606 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 [] [2025-02-06 07:37:04,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:37:04,478 INFO L93 Difference]: Finished difference Result 21571 states and 30587 transitions. [2025-02-06 07:37:04,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 07:37:04,479 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 [2025-02-06 07:37:04,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:37:04,561 INFO L225 Difference]: With dead ends: 21571 [2025-02-06 07:37:04,562 INFO L226 Difference]: Without dead ends: 12997 [2025-02-06 07:37:04,598 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2025-02-06 07:37:04,599 INFO L435 NwaCegarLoop]: 3248 mSDtfsCounter, 6613 mSDsluCounter, 8296 mSDsCounter, 0 mSdLazyCounter, 1684 mSolverCounterSat, 600 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6613 SdHoareTripleChecker+Valid, 11544 SdHoareTripleChecker+Invalid, 2285 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 600 IncrementalHoareTripleChecker+Valid, 1684 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.3s IncrementalHoareTripleChecker+Time [2025-02-06 07:37:04,600 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6613 Valid, 11544 Invalid, 2285 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [600 Valid, 1684 Invalid, 1 Unknown, 0 Unchecked, 25.3s Time] [2025-02-06 07:37:04,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12997 states. [2025-02-06 07:37:05,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12997 to 12941. [2025-02-06 07:37:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12941 states, 9688 states have (on average 1.3225639966969447) internal successors, (12813), 9848 states have internal predecessors, (12813), 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) [2025-02-06 07:37:05,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12941 states to 12941 states and 18252 transitions. [2025-02-06 07:37:05,167 INFO L78 Accepts]: Start accepts. Automaton has 12941 states and 18252 transitions. Word has length 153 [2025-02-06 07:37:05,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:37:05,169 INFO L471 AbstractCegarLoop]: Abstraction has 12941 states and 18252 transitions. [2025-02-06 07:37:05,169 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) [2025-02-06 07:37:05,170 INFO L276 IsEmpty]: Start isEmpty. Operand 12941 states and 18252 transitions. [2025-02-06 07:37:05,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2025-02-06 07:37:05,176 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:37:05,176 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] [2025-02-06 07:37:05,176 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 07:37:05,176 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)] === [2025-02-06 07:37:05,177 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:37:05,177 INFO L85 PathProgramCache]: Analyzing trace with hash 163953957, now seen corresponding path program 1 times [2025-02-06 07:37:05,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:37:05,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17972270] [2025-02-06 07:37:05,177 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:37:05,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms