./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-sun-sunhme.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-sun-sunhme.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 2754d1ad46049a17f9b43992f91364cab029d3fcf93c78791853a365602d9e1a --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 07:38:07,803 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 07:38:07,839 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 07:38:07,842 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 07:38:07,843 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 07:38:07,857 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 07:38:07,857 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 07:38:07,857 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 07:38:07,858 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 07:38:07,858 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 07:38:07,858 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 07:38:07,858 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 07:38:07,858 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 07:38:07,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 07:38:07,858 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 07:38:07,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 07:38:07,859 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 07:38:07,859 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 07:38:07,859 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 07:38:07,859 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 07:38:07,859 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 07:38:07,859 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 07:38:07,859 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 07:38:07,859 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 07:38:07,859 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 07:38:07,859 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 07:38:07,859 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 07:38:07,860 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 07:38:07,860 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 07:38:07,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:38:07,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 07:38:07,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 07:38:07,860 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 07:38:07,860 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 07:38:07,860 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 07:38:07,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 07:38:07,860 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 07:38:07,860 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 07:38:07,861 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 07:38:07,861 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 07:38:07,861 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 -> 2754d1ad46049a17f9b43992f91364cab029d3fcf93c78791853a365602d9e1a [2025-02-06 07:38:08,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 07:38:08,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 07:38:08,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 07:38:08,111 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 07:38:08,112 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 07:38:08,112 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-02-06 07:38:09,342 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8192bcd39/58cc66b4980a4f77b32c891f3c4e690a/FLAG6dc8f1e0a [2025-02-06 07:38:09,939 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 07:38:09,940 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-02-06 07:38:09,984 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8192bcd39/58cc66b4980a4f77b32c891f3c4e690a/FLAG6dc8f1e0a [2025-02-06 07:38:10,440 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8192bcd39/58cc66b4980a4f77b32c891f3c4e690a [2025-02-06 07:38:10,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 07:38:10,444 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 07:38:10,445 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 07:38:10,445 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 07:38:10,448 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 07:38:10,449 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:38:10" (1/1) ... [2025-02-06 07:38:10,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@253801 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:10, skipping insertion in model container [2025-02-06 07:38:10,450 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:38:10" (1/1) ... [2025-02-06 07:38:10,567 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 07:38:13,380 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-sun-sunhme.cil.i[347312,347325] [2025-02-06 07:38:13,383 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-sun-sunhme.cil.i[347481,347494] [2025-02-06 07:38:13,384 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-sun-sunhme.cil.i[347648,347661] [2025-02-06 07:38:13,384 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-sun-sunhme.cil.i[347816,347829] [2025-02-06 07:38:13,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:38:13,423 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 07:38:13,490 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"); [5282] [2025-02-06 07:38:13,492 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)); [5289] [2025-02-06 07:38:13,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5296] [2025-02-06 07:38:13,495 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)); [5351-5352] [2025-02-06 07:38:13,495 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"); [5357-5359] [2025-02-06 07:38:13,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5476] [2025-02-06 07:38:13,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5484] [2025-02-06 07:38:13,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5491] [2025-02-06 07:38:13,505 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)); [5619-5620] [2025-02-06 07:38:13,507 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)); [5653-5654] [2025-02-06 07:38:13,512 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" (79), "i" (12UL)); [5694-5695] [2025-02-06 07:38:13,513 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" (91), "i" (12UL)); [5723-5724] [2025-02-06 07:38:13,514 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)); [5760-5761] [2025-02-06 07:38:13,515 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)); [5797-5798] [2025-02-06 07:38:13,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6743] [2025-02-06 07:38:13,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7514] [2025-02-06 07:38:13,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7524] [2025-02-06 07:38:13,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7539] [2025-02-06 07:38:13,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8325] [2025-02-06 07:38:13,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8358] [2025-02-06 07:38:13,613 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8381] [2025-02-06 07:38:13,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8622] [2025-02-06 07:38:13,620 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8652] [2025-02-06 07:38:13,706 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8665] [2025-02-06 07:38:13,780 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-sun-sunhme.cil.i[347312,347325] [2025-02-06 07:38:13,781 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-sun-sunhme.cil.i[347481,347494] [2025-02-06 07:38:13,781 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-sun-sunhme.cil.i[347648,347661] [2025-02-06 07:38:13,781 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-sun-sunhme.cil.i[347816,347829] [2025-02-06 07:38:13,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:38:13,929 INFO L204 MainTranslator]: Completed translation [2025-02-06 07:38:13,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13 WrapperNode [2025-02-06 07:38:13,930 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 07:38:13,931 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 07:38:13,931 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 07:38:13,931 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 07:38:13,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13" (1/1) ... [2025-02-06 07:38:13,990 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13" (1/1) ... [2025-02-06 07:38:14,117 INFO L138 Inliner]: procedures = 446, calls = 2177, calls flagged for inlining = 218, calls inlined = 201, statements flattened = 6177 [2025-02-06 07:38:14,118 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 07:38:14,118 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 07:38:14,118 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 07:38:14,119 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 07:38:14,131 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13" (1/1) ... [2025-02-06 07:38:14,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13" (1/1) ... [2025-02-06 07:38:14,183 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13" (1/1) ... [2025-02-06 07:38:15,237 INFO L175 MemorySlicer]: Split 1001 memory accesses to 20 slices as follows [54, 3, 7, 4, 4, 7, 1, 4, 15, 7, 8, 7, 2, 2, 785, 1, 2, 71, 7, 10]. 78 percent of accesses are in the largest equivalence class. The 92 initializations are split as follows [0, 1, 0, 0, 4, 7, 0, 4, 15, 7, 8, 7, 0, 0, 30, 1, 2, 0, 0, 6]. The 450 writes are split as follows [42, 0, 2, 4, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 326, 0, 0, 71, 2, 1]. [2025-02-06 07:38:15,237 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13" (1/1) ... [2025-02-06 07:38:15,238 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13" (1/1) ... [2025-02-06 07:38:15,362 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13" (1/1) ... [2025-02-06 07:38:15,375 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13" (1/1) ... [2025-02-06 07:38:15,403 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13" (1/1) ... [2025-02-06 07:38:15,425 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13" (1/1) ... [2025-02-06 07:38:15,478 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 07:38:15,480 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 07:38:15,480 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 07:38:15,480 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 07:38:15,482 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13" (1/1) ... [2025-02-06 07:38:15,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:38:15,497 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 07:38:15,509 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 07:38:15,511 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 07:38:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2025-02-06 07:38:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2025-02-06 07:38:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2025-02-06 07:38:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2025-02-06 07:38:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-02-06 07:38:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-02-06 07:38:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-02-06 07:38:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-02-06 07:38:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2025-02-06 07:38:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2025-02-06 07:38:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-02-06 07:38:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2025-02-06 07:38:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-02-06 07:38:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-02-06 07:38:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-02-06 07:38:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-02-06 07:38:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-02-06 07:38:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 07:38:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 07:38:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 07:38:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 07:38:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 07:38:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 07:38:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 07:38:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-02-06 07:38:15,537 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-02-06 07:38:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 07:38:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 07:38:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 07:38:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 07:38:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 07:38:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 07:38:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 07:38:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 07:38:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 07:38:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 07:38:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 07:38:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 07:38:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 07:38:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 07:38:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 07:38:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 07:38:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 07:38:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 07:38:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 07:38:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 07:38:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-02-06 07:38:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-02-06 07:38:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 07:38:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 07:38:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 07:38:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 07:38:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 07:38:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-02-06 07:38:15,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-02-06 07:38:15,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-02-06 07:38:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-02-06 07:38:15,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-02-06 07:38:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2025-02-06 07:38:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2025-02-06 07:38:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 07:38:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-02-06 07:38:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-02-06 07:38:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2025-02-06 07:38:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-02-06 07:38:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2025-02-06 07:38:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-02-06 07:38:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-02-06 07:38:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 07:38:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 07:38:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 07:38:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 07:38:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 07:38:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 07:38:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-02-06 07:38:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-02-06 07:38:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-02-06 07:38:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-02-06 07:38:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-02-06 07:38:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-02-06 07:38:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-02-06 07:38:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-02-06 07:38:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-02-06 07:38:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-02-06 07:38:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-02-06 07:38:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-02-06 07:38:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-02-06 07:38:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-02-06 07:38:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2025-02-06 07:38:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2025-02-06 07:38:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-02-06 07:38:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 07:38:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2025-02-06 07:38:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 07:38:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 07:38:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-02-06 07:38:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-02-06 07:38:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-02-06 07:38:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-02-06 07:38:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-02-06 07:38:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-02-06 07:38:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-02-06 07:38:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2025-02-06 07:38:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 07:38:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 07:38:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 07:38:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 07:38:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 07:38:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 07:38:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 07:38:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 07:38:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 07:38:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 07:38:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 07:38:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 07:38:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 07:38:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 07:38:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 07:38:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 07:38:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-02-06 07:38:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-02-06 07:38:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2025-02-06 07:38:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2025-02-06 07:38:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-02-06 07:38:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-02-06 07:38:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-02-06 07:38:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2025-02-06 07:38:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-02-06 07:38:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-02-06 07:38:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-02-06 07:38:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2025-02-06 07:38:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2025-02-06 07:38:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2025-02-06 07:38:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2025-02-06 07:38:16,408 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 07:38:16,411 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 07:38:16,435 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5316: havoc __le32_to_cpup_#t~mem3#1; [2025-02-06 07:38:16,597 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 07:38:16,693 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13453: havoc request_threaded_irq_#t~nondet1348#1; [2025-02-06 07:38:16,693 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10844-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-02-06 07:38:16,693 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11241-1: ldv_request_irq_68_#res#1 := ldv_request_irq_68_~ldv_func_res~1#1; [2025-02-06 07:38:16,778 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13418: havoc netpoll_trap_#t~nondet1342#1; [2025-02-06 07:38:16,779 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5298-1: test_and_clear_bit_#res#1 := 1; [2025-02-06 07:38:16,806 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11266-1: ldv_del_timer_73_#res#1 := ldv_del_timer_73_~ldv_func_res~2#1; [2025-02-06 07:38:16,877 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8705: call ULTIMATE.dealloc(~#hash_table~1.base, ~#hash_table~1.offset);havoc ~#hash_table~1.base, ~#hash_table~1.offset; [2025-02-06 07:38:16,908 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13351: havoc #t~nondet1334; [2025-02-06 07:38:16,912 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13329: havoc #t~nondet1333; [2025-02-06 07:38:17,106 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13469: havoc #t~nondet1353; [2025-02-06 07:38:17,110 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5950: havoc #t~mem200.base, #t~mem200.offset;havoc #t~mem201; [2025-02-06 07:38:17,116 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9764: #res#1 := ~arg0#1; [2025-02-06 07:38:17,118 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13367: havoc #t~nondet1338; [2025-02-06 07:38:17,124 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13445: havoc #t~nondet1346; [2025-02-06 07:38:17,156 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6043: havoc #t~mem227.base, #t~mem227.offset; [2025-02-06 07:38:17,249 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11387: havoc ldv_dev_get_drvdata_#t~mem1221#1.base, ldv_dev_get_drvdata_#t~mem1221#1.offset;havoc ldv_dev_get_drvdata_#t~mem1222#1.base, ldv_dev_get_drvdata_#t~mem1222#1.offset; [2025-02-06 07:38:17,249 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5367: havoc arch_irqs_disabled_flags_#t~bitwise31#1; [2025-02-06 07:38:17,262 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5595: havoc #t~mem95.base, #t~mem95.offset; [2025-02-06 07:38:17,504 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11203-1: ldv_del_timer_65_#res#1 := ldv_del_timer_65_~ldv_func_res~0#1; [2025-02-06 07:38:17,505 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7691: call ULTIMATE.dealloc(~#hash_table~0#1.base, ~#hash_table~0#1.offset);havoc ~#hash_table~0#1.base, ~#hash_table~0#1.offset; [2025-02-06 07:38:17,541 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13304: havoc #t~nondet1331; [2025-02-06 07:38:17,988 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6036: havoc #t~mem224;havoc #t~mem225;havoc #t~bitwise226; [2025-02-06 07:38:37,598 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13449: havoc register_netdev_#t~nondet1347#1; [2025-02-06 07:38:37,598 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1355#1 := main_#res#1;havoc main_#t~ret1134#1, main_~tmp~73#1;assume { :end_inline_main } true; [2025-02-06 07:38:37,598 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13325: havoc alloc_etherdev_mqs_#t~ret1332#1.base, alloc_etherdev_mqs_#t~ret1332#1.offset; [2025-02-06 07:38:37,598 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13457: havoc simple_strtoul_#t~nondet1349#1; [2025-02-06 07:38:37,598 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5933: havoc skb_frag_size_#t~mem194#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5541: havoc __kmalloc_#t~ret58#1.base, __kmalloc_#t~ret58#1.offset; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11369-1: ldv___pci_register_driver_99_#res#1 := ldv___pci_register_driver_99_~ldv_func_res~6#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13355: havoc eth_change_mtu_#t~nondet1335#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5956: havoc skb_headlen_#t~mem202#1;havoc skb_headlen_#t~mem203#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13359: havoc eth_mac_addr_#t~nondet1336#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5963: havoc skb_headroom_#t~mem206#1.base, skb_headroom_#t~mem206#1.offset;havoc skb_headroom_#t~mem207#1.base, skb_headroom_#t~mem207#1.offset; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13363: havoc eth_type_trans_#t~nondet1337#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304: havoc constant_test_bit_#t~mem0#1;havoc constant_test_bit_#t~bitwise1#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569: havoc is_device_dma_capable_#t~mem60#1.base, is_device_dma_capable_#t~mem60#1.offset;havoc is_device_dma_capable_#t~mem61#1.base, is_device_dma_capable_#t~mem61#1.offset;havoc is_device_dma_capable_#t~mem62#1;havoc is_device_dma_capable_#t~short63#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5310: havoc __fswab16_#t~bitwise2#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9148: call ULTIMATE.dealloc(happy_meal_pci_probe_~#prom_name~0#1.base, happy_meal_pci_probe_~#prom_name~0#1.offset);havoc happy_meal_pci_probe_~#prom_name~0#1.base, happy_meal_pci_probe_~#prom_name~0#1.offset;call ULTIMATE.dealloc(happy_meal_pci_probe_~#__key~0#1.base, happy_meal_pci_probe_~#__key~0#1.offset);havoc happy_meal_pci_probe_~#__key~0#1.base, happy_meal_pci_probe_~#__key~0#1.offset;call ULTIMATE.dealloc(happy_meal_pci_probe_~#__key___0~0#1.base, happy_meal_pci_probe_~#__key___0~0#1.offset);havoc happy_meal_pci_probe_~#__key___0~0#1.base, happy_meal_pci_probe_~#__key___0~0#1.offset; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8885: havoc hme_get_link_#t~mem1011#1;havoc hme_get_link_#t~bitwise1012#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5981: havoc skb_checksum_start_offset_#t~mem211#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13382: havoc ioremap_nocache_#t~ret1339#1.base, ioremap_nocache_#t~ret1339#1.offset; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5469: havoc kobject_name_#t~mem45#1.base, kobject_name_#t~mem45#1.offset; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5999: havoc skb_frag_page_#t~mem218#1.base, skb_frag_page_#t~mem218#1.offset; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13404: havoc ldv_pre_register_netdev_#t~nondet1340#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11291-1: ldv_del_timer_88_#res#1 := ldv_del_timer_88_~ldv_func_res~3#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9710-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10504: 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 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13414: havoc netif_rx_#t~nondet1341#1; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11307-1: ldv_alloc_etherdev_mqs_92_#res#1.base, ldv_alloc_etherdev_mqs_92_#res#1.offset := ldv_alloc_etherdev_mqs_92_~ldv_func_res~4#1.base, ldv_alloc_etherdev_mqs_92_~ldv_func_res~4#1.offset; [2025-02-06 07:38:37,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10515: 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 07:38:37,600 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13422: havoc pci_enable_device_#t~nondet1343#1; [2025-02-06 07:38:37,600 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13425: havoc pci_map_rom_#t~ret1344#1.base, pci_map_rom_#t~ret1344#1.offset; [2025-02-06 07:38:37,600 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9729-1: 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 07:38:37,600 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9732-1: 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 07:38:37,600 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13300: havoc __pci_register_driver_#t~nondet1330#1; [2025-02-06 07:38:37,600 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13432: havoc pci_request_regions_#t~nondet1345#1; [2025-02-06 07:38:37,600 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9734-1: 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 07:38:37,600 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9074: call ULTIMATE.dealloc(get_hme_mac_nonsparc_~#size~0#1.base, get_hme_mac_nonsparc_~#size~0#1.offset);havoc get_hme_mac_nonsparc_~#size~0#1.base, get_hme_mac_nonsparc_~#size~0#1.offset; [2025-02-06 07:38:37,600 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11322-1: ldv_register_netdev_95_#res#1 := ldv_register_netdev_95_~ldv_func_res~5#1; [2025-02-06 07:38:37,600 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5512: havoc dev_name_#t~mem51#1.base, dev_name_#t~mem51#1.offset; [2025-02-06 07:38:37,600 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10800-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 07:38:37,600 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10801-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 07:38:39,214 INFO L? ?]: Removed 2863 outVars from TransFormulas that were not future-live. [2025-02-06 07:38:39,214 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 07:38:39,362 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 07:38:39,366 INFO L337 CfgBuilder]: Removed 5 assume(true) statements. [2025-02-06 07:38:39,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:38:39 BoogieIcfgContainer [2025-02-06 07:38:39,367 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 07:38:39,368 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 07:38:39,370 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 07:38:39,374 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 07:38:39,374 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 07:38:10" (1/3) ... [2025-02-06 07:38:39,374 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42c64780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:38:39, skipping insertion in model container [2025-02-06 07:38:39,374 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:13" (2/3) ... [2025-02-06 07:38:39,375 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42c64780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:38:39, skipping insertion in model container [2025-02-06 07:38:39,375 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:38:39" (3/3) ... [2025-02-06 07:38:39,375 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-02-06 07:38:39,388 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 07:38:39,391 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i that has 130 procedures, 2890 locations, 1 initial locations, 43 loop locations, and 3 error locations. [2025-02-06 07:38:39,497 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 07:38:39,507 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;@4ebb314e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 07:38:39,507 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-02-06 07:38:39,517 INFO L276 IsEmpty]: Start isEmpty. Operand has 2721 states, 1991 states have (on average 1.3696634856855852) internal successors, (2727), 2027 states have internal predecessors, (2727), 636 states have call successors, (636), 92 states have call predecessors, (636), 91 states have return successors, (630), 619 states have call predecessors, (630), 630 states have call successors, (630) [2025-02-06 07:38:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2025-02-06 07:38:39,527 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:38:39,527 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:38:39,528 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 07:38:39,531 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:38:39,531 INFO L85 PathProgramCache]: Analyzing trace with hash 404223844, now seen corresponding path program 1 times [2025-02-06 07:38:39,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:38:39,536 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121590373] [2025-02-06 07:38:39,537 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:38:39,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:38:43,563 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 116 statements into 1 equivalence classes. [2025-02-06 07:38:43,841 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 116 of 116 statements. [2025-02-06 07:38:43,842 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:38:43,842 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:38:44,463 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-02-06 07:38:44,465 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:38:44,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121590373] [2025-02-06 07:38:44,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2121590373] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:38:44,466 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:38:44,466 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:38:44,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466510257] [2025-02-06 07:38:44,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:38:44,470 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:38:44,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:38:44,486 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:38:44,487 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:38:44,494 INFO L87 Difference]: Start difference. First operand has 2721 states, 1991 states have (on average 1.3696634856855852) internal successors, (2727), 2027 states have internal predecessors, (2727), 636 states have call successors, (636), 92 states have call predecessors, (636), 91 states have return successors, (630), 619 states have call predecessors, (630), 630 states have call successors, (630) Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2025-02-06 07:38:48,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 07:38:53,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:38:53,169 INFO L93 Difference]: Finished difference Result 8019 states and 12055 transitions. [2025-02-06 07:38:53,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:38:53,172 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 116 [2025-02-06 07:38:53,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:38:53,239 INFO L225 Difference]: With dead ends: 8019 [2025-02-06 07:38:53,239 INFO L226 Difference]: Without dead ends: 5309 [2025-02-06 07:38:53,265 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 07:38:53,271 INFO L435 NwaCegarLoop]: 3785 mSDtfsCounter, 3807 mSDsluCounter, 3711 mSDsCounter, 0 mSdLazyCounter, 368 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3807 SdHoareTripleChecker+Valid, 7496 SdHoareTripleChecker+Invalid, 376 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 368 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2025-02-06 07:38:53,272 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3807 Valid, 7496 Invalid, 376 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 368 Invalid, 1 Unknown, 0 Unchecked, 8.3s Time] [2025-02-06 07:38:53,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5309 states. [2025-02-06 07:38:53,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5309 to 5305. [2025-02-06 07:38:53,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5305 states, 3905 states have (on average 1.3464788732394366) internal successors, (5258), 3976 states have internal predecessors, (5258), 1219 states have call successors, (1219), 179 states have call predecessors, (1219), 178 states have return successors, (1215), 1193 states have call predecessors, (1215), 1215 states have call successors, (1215) [2025-02-06 07:38:53,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5305 states to 5305 states and 7692 transitions. [2025-02-06 07:38:53,576 INFO L78 Accepts]: Start accepts. Automaton has 5305 states and 7692 transitions. Word has length 116 [2025-02-06 07:38:53,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:38:53,578 INFO L471 AbstractCegarLoop]: Abstraction has 5305 states and 7692 transitions. [2025-02-06 07:38:53,578 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2025-02-06 07:38:53,578 INFO L276 IsEmpty]: Start isEmpty. Operand 5305 states and 7692 transitions. [2025-02-06 07:38:53,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2025-02-06 07:38:53,585 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:38:53,585 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:38:53,586 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 07:38:53,586 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 07:38:53,586 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:38:53,586 INFO L85 PathProgramCache]: Analyzing trace with hash -1029378722, now seen corresponding path program 1 times [2025-02-06 07:38:53,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:38:53,587 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892946082] [2025-02-06 07:38:53,587 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:38:53,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:38:57,616 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 117 statements into 1 equivalence classes. [2025-02-06 07:38:57,691 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 117 of 117 statements. [2025-02-06 07:38:57,691 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:38:57,691 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:38:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-02-06 07:38:58,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:38:58,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892946082] [2025-02-06 07:38:58,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1892946082] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:38:58,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:38:58,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:38:58,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654730255] [2025-02-06 07:38:58,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:38:58,110 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:38:58,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:38:58,111 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:38:58,111 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:38:58,111 INFO L87 Difference]: Start difference. First operand 5305 states and 7692 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2025-02-06 07:39:02,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 07:39:07,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:39:07,026 INFO L93 Difference]: Finished difference Result 14457 states and 20892 transitions. [2025-02-06 07:39:07,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:39:07,027 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 117 [2025-02-06 07:39:07,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:39:07,087 INFO L225 Difference]: With dead ends: 14457 [2025-02-06 07:39:07,088 INFO L226 Difference]: Without dead ends: 9173 [2025-02-06 07:39:07,112 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 07:39:07,112 INFO L435 NwaCegarLoop]: 4233 mSDtfsCounter, 3501 mSDsluCounter, 3090 mSDsCounter, 0 mSdLazyCounter, 337 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3501 SdHoareTripleChecker+Valid, 7323 SdHoareTripleChecker+Invalid, 343 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 337 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2025-02-06 07:39:07,113 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3501 Valid, 7323 Invalid, 343 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 337 Invalid, 1 Unknown, 0 Unchecked, 8.6s Time] [2025-02-06 07:39:07,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9173 states. [2025-02-06 07:39:07,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9173 to 9141. [2025-02-06 07:39:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9141 states, 6733 states have (on average 1.342343680380217) internal successors, (9038), 6865 states have internal predecessors, (9038), 2070 states have call successors, (2070), 346 states have call predecessors, (2070), 335 states have return successors, (2076), 2001 states have call predecessors, (2076), 2066 states have call successors, (2076) [2025-02-06 07:39:07,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9141 states to 9141 states and 13184 transitions. [2025-02-06 07:39:07,527 INFO L78 Accepts]: Start accepts. Automaton has 9141 states and 13184 transitions. Word has length 117 [2025-02-06 07:39:07,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:39:07,528 INFO L471 AbstractCegarLoop]: Abstraction has 9141 states and 13184 transitions. [2025-02-06 07:39:07,531 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2025-02-06 07:39:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 9141 states and 13184 transitions. [2025-02-06 07:39:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2025-02-06 07:39:07,533 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:39:07,533 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:39:07,533 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 07:39:07,534 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 07:39:07,534 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:39:07,534 INFO L85 PathProgramCache]: Analyzing trace with hash -421421101, now seen corresponding path program 1 times [2025-02-06 07:39:07,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:39:07,534 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133897837] [2025-02-06 07:39:07,534 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:39:07,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:39:11,153 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 121 statements into 1 equivalence classes. [2025-02-06 07:39:11,225 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 121 of 121 statements. [2025-02-06 07:39:11,225 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:39:11,225 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:39:11,444 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-02-06 07:39:11,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:39:11,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133897837] [2025-02-06 07:39:11,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1133897837] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:39:11,445 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:39:11,445 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:39:11,445 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119696250] [2025-02-06 07:39:11,445 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:39:11,445 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:39:11,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:39:11,445 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:39:11,445 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:39:11,446 INFO L87 Difference]: Start difference. First operand 9141 states and 13184 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2025-02-06 07:39:15,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 07:39:20,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:39:20,956 INFO L93 Difference]: Finished difference Result 26095 states and 37660 transitions. [2025-02-06 07:39:20,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:39:20,957 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 121 [2025-02-06 07:39:20,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:39:21,063 INFO L225 Difference]: With dead ends: 26095 [2025-02-06 07:39:21,064 INFO L226 Difference]: Without dead ends: 16975 [2025-02-06 07:39:21,101 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 07:39:21,101 INFO L435 NwaCegarLoop]: 3936 mSDtfsCounter, 3459 mSDsluCounter, 3651 mSDsCounter, 0 mSdLazyCounter, 415 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3459 SdHoareTripleChecker+Valid, 7587 SdHoareTripleChecker+Invalid, 423 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 415 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2025-02-06 07:39:21,102 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3459 Valid, 7587 Invalid, 423 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 415 Invalid, 1 Unknown, 0 Unchecked, 9.1s Time] [2025-02-06 07:39:21,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16975 states. [2025-02-06 07:39:21,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16975 to 16943. [2025-02-06 07:39:21,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16943 states, 12447 states have (on average 1.3445810235398088) internal successors, (16736), 12697 states have internal predecessors, (16736), 3844 states have call successors, (3844), 672 states have call predecessors, (3844), 649 states have return successors, (3864), 3703 states have call predecessors, (3864), 3840 states have call successors, (3864) [2025-02-06 07:39:21,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16943 states to 16943 states and 24444 transitions. [2025-02-06 07:39:21,680 INFO L78 Accepts]: Start accepts. Automaton has 16943 states and 24444 transitions. Word has length 121 [2025-02-06 07:39:21,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:39:21,680 INFO L471 AbstractCegarLoop]: Abstraction has 16943 states and 24444 transitions. [2025-02-06 07:39:21,683 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2025-02-06 07:39:21,683 INFO L276 IsEmpty]: Start isEmpty. Operand 16943 states and 24444 transitions. [2025-02-06 07:39:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2025-02-06 07:39:21,685 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:39:21,685 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:39:21,685 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 07:39:21,685 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 07:39:21,686 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:39:21,686 INFO L85 PathProgramCache]: Analyzing trace with hash -997087931, now seen corresponding path program 1 times [2025-02-06 07:39:21,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:39:21,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441331720] [2025-02-06 07:39:21,686 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:39:21,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:39:25,561 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 126 statements into 1 equivalence classes. [2025-02-06 07:39:25,612 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 126 of 126 statements. [2025-02-06 07:39:25,613 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:39:25,613 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:39:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-02-06 07:39:25,983 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:39:25,983 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441331720] [2025-02-06 07:39:25,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1441331720] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:39:25,984 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:39:25,984 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:39:25,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646487106] [2025-02-06 07:39:25,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:39:25,985 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:39:25,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:39:25,985 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:39:25,986 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:39:25,986 INFO L87 Difference]: Start difference. First operand 16943 states and 24444 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2025-02-06 07:39:30,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 07:39:36,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:39:36,096 INFO L93 Difference]: Finished difference Result 33761 states and 48718 transitions. [2025-02-06 07:39:36,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:39:36,097 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 126 [2025-02-06 07:39:36,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:39:36,180 INFO L225 Difference]: With dead ends: 33761 [2025-02-06 07:39:36,180 INFO L226 Difference]: Without dead ends: 16839 [2025-02-06 07:39:36,235 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 07:39:36,235 INFO L435 NwaCegarLoop]: 4176 mSDtfsCounter, 2995 mSDsluCounter, 3676 mSDsCounter, 0 mSdLazyCounter, 436 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2995 SdHoareTripleChecker+Valid, 7852 SdHoareTripleChecker+Invalid, 456 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 436 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.7s IncrementalHoareTripleChecker+Time [2025-02-06 07:39:36,235 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2995 Valid, 7852 Invalid, 456 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 436 Invalid, 1 Unknown, 0 Unchecked, 9.7s Time] [2025-02-06 07:39:36,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16839 states. [2025-02-06 07:39:36,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16839 to 16807. [2025-02-06 07:39:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16807 states, 12325 states have (on average 1.342312373225152) internal successors, (16544), 12571 states have internal predecessors, (16544), 3807 states have call successors, (3807), 695 states have call predecessors, (3807), 672 states have return successors, (3815), 3671 states have call predecessors, (3815), 3803 states have call successors, (3815) [2025-02-06 07:39:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16807 states to 16807 states and 24166 transitions. [2025-02-06 07:39:36,829 INFO L78 Accepts]: Start accepts. Automaton has 16807 states and 24166 transitions. Word has length 126 [2025-02-06 07:39:36,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:39:36,830 INFO L471 AbstractCegarLoop]: Abstraction has 16807 states and 24166 transitions. [2025-02-06 07:39:36,831 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2025-02-06 07:39:36,831 INFO L276 IsEmpty]: Start isEmpty. Operand 16807 states and 24166 transitions. [2025-02-06 07:39:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2025-02-06 07:39:36,834 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:39:36,834 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:39:36,835 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-06 07:39:36,835 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-02-06 07:39:36,835 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:39:36,835 INFO L85 PathProgramCache]: Analyzing trace with hash 805013967, now seen corresponding path program 1 times [2025-02-06 07:39:36,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:39:36,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530778836] [2025-02-06 07:39:36,835 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:39:36,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms