./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 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2754d1ad46049a17f9b43992f91364cab029d3fcf93c78791853a365602d9e1a --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 05:09:44,113 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 05:09:44,168 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 05:09:44,174 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 05:09:44,176 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 05:09:44,190 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 05:09:44,190 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 05:09:44,190 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 05:09:44,191 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 05:09:44,191 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 05:09:44,191 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 05:09:44,191 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 05:09:44,191 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 05:09:44,191 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 05:09:44,191 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 05:09:44,191 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 05:09:44,191 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 05:09:44,192 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 05:09:44,192 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 05:09:44,192 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 05:09:44,192 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 05:09:44,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 05:09:44,192 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 05:09:44,192 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 05:09:44,192 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 05:09:44,192 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 05:09:44,192 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 05:09:44,192 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 05:09:44,193 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 05:09:44,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:09:44,193 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 05:09:44,193 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 05:09:44,193 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 05:09:44,193 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 05:09:44,193 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 05:09:44,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 05:09:44,193 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 05:09:44,193 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 05:09:44,193 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 05:09:44,194 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 05:09:44,194 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2754d1ad46049a17f9b43992f91364cab029d3fcf93c78791853a365602d9e1a [2025-03-04 05:09:44,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 05:09:44,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 05:09:44,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 05:09:44,409 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 05:09:44,409 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 05:09:44,410 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-04 05:09:45,534 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d9047655/69c712eb914b49419cf3cf9d1c76ec2b/FLAGcc5b315df [2025-03-04 05:09:46,068 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 05:09:46,069 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-04 05:09:46,111 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d9047655/69c712eb914b49419cf3cf9d1c76ec2b/FLAGcc5b315df [2025-03-04 05:09:46,598 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d9047655/69c712eb914b49419cf3cf9d1c76ec2b [2025-03-04 05:09:46,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 05:09:46,600 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 05:09:46,601 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 05:09:46,602 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 05:09:46,604 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 05:09:46,605 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:09:46" (1/1) ... [2025-03-04 05:09:46,605 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5efc62f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:46, skipping insertion in model container [2025-03-04 05:09:46,606 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:09:46" (1/1) ... [2025-03-04 05:09:46,701 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 05:09:48,556 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347312,347325] [2025-03-04 05:09:48,559 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347481,347494] [2025-03-04 05:09:48,559 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347648,347661] [2025-03-04 05:09:48,559 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347816,347829] [2025-03-04 05:09:48,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:09:48,603 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 05:09:48,695 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] [2025-03-04 05:09:48,696 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] [2025-03-04 05:09:48,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5296] [2025-03-04 05:09:48,698 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] [2025-03-04 05:09:48,699 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] [2025-03-04 05:09:48,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5476] [2025-03-04 05:09:48,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5484] [2025-03-04 05:09:48,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5491] [2025-03-04 05:09:48,707 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] [2025-03-04 05:09:48,710 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] [2025-03-04 05:09:48,712 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] [2025-03-04 05:09:48,712 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] [2025-03-04 05:09:48,713 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] [2025-03-04 05:09:48,715 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] [2025-03-04 05:09:48,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6743] [2025-03-04 05:09:48,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7514] [2025-03-04 05:09:48,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7524] [2025-03-04 05:09:48,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7539] [2025-03-04 05:09:48,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8325] [2025-03-04 05:09:48,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8358] [2025-03-04 05:09:48,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8381] [2025-03-04 05:09:48,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8622] [2025-03-04 05:09:48,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8652] [2025-03-04 05:09:48,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8665] [2025-03-04 05:09:48,887 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347312,347325] [2025-03-04 05:09:48,888 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347481,347494] [2025-03-04 05:09:48,888 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347648,347661] [2025-03-04 05:09:48,888 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347816,347829] [2025-03-04 05:09:48,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:09:49,010 INFO L204 MainTranslator]: Completed translation [2025-03-04 05:09:49,010 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49 WrapperNode [2025-03-04 05:09:49,011 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 05:09:49,011 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 05:09:49,011 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 05:09:49,012 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 05:09:49,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49" (1/1) ... [2025-03-04 05:09:49,077 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49" (1/1) ... [2025-03-04 05:09:49,234 INFO L138 Inliner]: procedures = 446, calls = 2177, calls flagged for inlining = 218, calls inlined = 201, statements flattened = 6177 [2025-03-04 05:09:49,235 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 05:09:49,235 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 05:09:49,235 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 05:09:49,235 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 05:09:49,242 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49" (1/1) ... [2025-03-04 05:09:49,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49" (1/1) ... [2025-03-04 05:09:49,274 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49" (1/1) ... [2025-03-04 05:09:50,069 INFO L175 MemorySlicer]: Split 1001 memory accesses to 20 slices as follows [7, 54, 3, 4, 2, 4, 785, 7, 15, 4, 7, 8, 7, 1, 7, 1, 2, 2, 71, 10]. 78 percent of accesses are in the largest equivalence class. The 92 initializations are split as follows [0, 0, 1, 0, 0, 4, 30, 7, 15, 4, 7, 8, 0, 0, 7, 1, 2, 0, 0, 6]. The 450 writes are split as follows [2, 42, 0, 4, 1, 0, 326, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 1, 71, 1]. [2025-03-04 05:09:50,069 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49" (1/1) ... [2025-03-04 05:09:50,069 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49" (1/1) ... [2025-03-04 05:09:50,151 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49" (1/1) ... [2025-03-04 05:09:50,165 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49" (1/1) ... [2025-03-04 05:09:50,193 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49" (1/1) ... [2025-03-04 05:09:50,215 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49" (1/1) ... [2025-03-04 05:09:50,264 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 05:09:50,266 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 05:09:50,266 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 05:09:50,266 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 05:09:50,267 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49" (1/1) ... [2025-03-04 05:09:50,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:09:50,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 05:09:50,294 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-04 05:09:50,299 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-04 05:09:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2025-03-04 05:09:50,312 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2025-03-04 05:09:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2025-03-04 05:09:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2025-03-04 05:09:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-04 05:09:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-04 05:09:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 05:09:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 05:09:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2025-03-04 05:09:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2025-03-04 05:09:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2025-03-04 05:09:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2025-03-04 05:09:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2025-03-04 05:09:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2025-03-04 05:09:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-04 05:09:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-04 05:09:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2025-03-04 05:09:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2025-03-04 05:09:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 05:09:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 05:09:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-04 05:09:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-04 05:09:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:09:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:09:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2025-03-04 05:09:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2025-03-04 05:09:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-04 05:09:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-04 05:09:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-04 05:09:50,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-04 05:09:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 05:09:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 05:09:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 05:09:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 05:09:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 05:09:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 05:09:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 05:09:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 05:09:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 05:09:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-04 05:09:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-04 05:09:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 05:09:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-04 05:09:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-04 05:09:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-04 05:09:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-04 05:09:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-04 05:09:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2025-03-04 05:09:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2025-03-04 05:09:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:09:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-04 05:09:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-04 05:09:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2025-03-04 05:09:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-04 05:09:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2025-03-04 05:09:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-04 05:09:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-04 05:09:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 05:09:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:09:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:09:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-04 05:09:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-04 05:09:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-04 05:09:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-04 05:09:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-04 05:09:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-04 05:09:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2025-03-04 05:09:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 05:09:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2025-03-04 05:09:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-04 05:09:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-04 05:09:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-04 05:09:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-04 05:09:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-04 05:09:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-04 05:09:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-04 05:09:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-04 05:09:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-04 05:09:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-04 05:09:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-04 05:09:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-04 05:09:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-04 05:09:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-04 05:09:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-04 05:09:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-04 05:09:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-04 05:09:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2025-03-04 05:09:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 05:09:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 05:09:50,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 05:09:50,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 05:09:50,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 05:09:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 05:09:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 05:09:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-04 05:09:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 05:09:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 05:09:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-04 05:09:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-04 05:09:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:09:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:09:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-04 05:09:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-04 05:09:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-04 05:09:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-04 05:09:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-03-04 05:09:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-03-04 05:09:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 05:09:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 05:09:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-04 05:09:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 05:09:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-03-04 05:09:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 05:09:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 05:09:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-04 05:09:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-04 05:09:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2025-03-04 05:09:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2025-03-04 05:09:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-04 05:09:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-04 05:09:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-04 05:09:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-04 05:09:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-04 05:09:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-04 05:09:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2025-03-04 05:09:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2025-03-04 05:09:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2025-03-04 05:09:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2025-03-04 05:09:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-04 05:09:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-04 05:09:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2025-03-04 05:09:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 05:09:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-04 05:09:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2025-03-04 05:09:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-04 05:09:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-04 05:09:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2025-03-04 05:09:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-04 05:09:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 05:09:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-04 05:09:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-04 05:09:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2025-03-04 05:09:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2025-03-04 05:09:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2025-03-04 05:09:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2025-03-04 05:09:51,063 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 05:09:51,065 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 05:09:51,091 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5316: havoc __le32_to_cpup_#t~mem3#1; [2025-03-04 05:09:51,232 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 05:09:51,333 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13453: havoc request_threaded_irq_#t~nondet1348#1; [2025-03-04 05:09:51,335 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10844-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-04 05:09:51,335 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11241-1: ldv_request_irq_68_#res#1 := ldv_request_irq_68_~ldv_func_res~1#1; [2025-03-04 05:09:51,411 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13418: havoc netpoll_trap_#t~nondet1342#1; [2025-03-04 05:09:51,411 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5298-1: test_and_clear_bit_#res#1 := 1; [2025-03-04 05:09:51,439 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11266-1: ldv_del_timer_73_#res#1 := ldv_del_timer_73_~ldv_func_res~2#1; [2025-03-04 05:09:51,528 INFO L1325 $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; [2025-03-04 05:09:51,565 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13351: havoc #t~nondet1334; [2025-03-04 05:09:51,571 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13329: havoc #t~nondet1333; [2025-03-04 05:09:51,778 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13469: havoc #t~nondet1353; [2025-03-04 05:09:51,781 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5950: havoc #t~mem200.base, #t~mem200.offset;havoc #t~mem201; [2025-03-04 05:09:51,786 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9764: #res#1 := ~arg0#1; [2025-03-04 05:09:51,787 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13367: havoc #t~nondet1338; [2025-03-04 05:09:51,792 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13445: havoc #t~nondet1346; [2025-03-04 05:09:51,835 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6043: havoc #t~mem227.base, #t~mem227.offset; [2025-03-04 05:09:51,980 INFO L1325 $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; [2025-03-04 05:09:51,980 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5367: havoc arch_irqs_disabled_flags_#t~bitwise31#1; [2025-03-04 05:09:51,991 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5595: havoc #t~mem95.base, #t~mem95.offset; [2025-03-04 05:09:52,231 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11203-1: ldv_del_timer_65_#res#1 := ldv_del_timer_65_~ldv_func_res~0#1; [2025-03-04 05:09:52,231 INFO L1325 $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; [2025-03-04 05:09:52,272 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13304: havoc #t~nondet1331; [2025-03-04 05:09:52,708 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6036: havoc #t~mem224;havoc #t~mem225;havoc #t~bitwise226; [2025-03-04 05:10:13,207 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13449: havoc register_netdev_#t~nondet1347#1; [2025-03-04 05:10:13,207 INFO L1325 $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; [2025-03-04 05:10:13,207 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13325: havoc alloc_etherdev_mqs_#t~ret1332#1.base, alloc_etherdev_mqs_#t~ret1332#1.offset; [2025-03-04 05:10:13,207 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13457: havoc simple_strtoul_#t~nondet1349#1; [2025-03-04 05:10:13,207 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5933: havoc skb_frag_size_#t~mem194#1; [2025-03-04 05:10:13,207 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5541: havoc __kmalloc_#t~ret58#1.base, __kmalloc_#t~ret58#1.offset; [2025-03-04 05:10:13,208 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11369-1: ldv___pci_register_driver_99_#res#1 := ldv___pci_register_driver_99_~ldv_func_res~6#1; [2025-03-04 05:10:13,208 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13355: havoc eth_change_mtu_#t~nondet1335#1; [2025-03-04 05:10:13,208 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5956: havoc skb_headlen_#t~mem202#1;havoc skb_headlen_#t~mem203#1; [2025-03-04 05:10:13,208 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13359: havoc eth_mac_addr_#t~nondet1336#1; [2025-03-04 05:10:13,208 INFO L1325 $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; [2025-03-04 05:10:13,208 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13363: havoc eth_type_trans_#t~nondet1337#1; [2025-03-04 05:10:13,208 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304: havoc constant_test_bit_#t~mem0#1;havoc constant_test_bit_#t~bitwise1#1; [2025-03-04 05:10:13,208 INFO L1325 $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; [2025-03-04 05:10:13,208 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5310: havoc __fswab16_#t~bitwise2#1; [2025-03-04 05:10:13,208 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-04 05:10:13,208 INFO L1325 $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; [2025-03-04 05:10:13,208 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8885: havoc hme_get_link_#t~mem1011#1;havoc hme_get_link_#t~bitwise1012#1; [2025-03-04 05:10:13,208 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5981: havoc skb_checksum_start_offset_#t~mem211#1; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13382: havoc ioremap_nocache_#t~ret1339#1.base, ioremap_nocache_#t~ret1339#1.offset; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5469: havoc kobject_name_#t~mem45#1.base, kobject_name_#t~mem45#1.offset; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5999: havoc skb_frag_page_#t~mem218#1.base, skb_frag_page_#t~mem218#1.offset; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13404: havoc ldv_pre_register_netdev_#t~nondet1340#1; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11291-1: ldv_del_timer_88_#res#1 := ldv_del_timer_88_~ldv_func_res~3#1; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9710-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-04 05:10:13,209 INFO L1325 $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; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13414: havoc netif_rx_#t~nondet1341#1; [2025-03-04 05:10:13,209 INFO L1325 $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; [2025-03-04 05:10:13,209 INFO L1325 $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; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13422: havoc pci_enable_device_#t~nondet1343#1; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13425: havoc pci_map_rom_#t~ret1344#1.base, pci_map_rom_#t~ret1344#1.offset; [2025-03-04 05:10:13,209 INFO L1325 $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; [2025-03-04 05:10:13,209 INFO L1325 $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; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13300: havoc __pci_register_driver_#t~nondet1330#1; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13432: havoc pci_request_regions_#t~nondet1345#1; [2025-03-04 05:10:13,209 INFO L1325 $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; [2025-03-04 05:10:13,209 INFO L1325 $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; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11322-1: ldv_register_netdev_95_#res#1 := ldv_register_netdev_95_~ldv_func_res~5#1; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5512: havoc dev_name_#t~mem51#1.base, dev_name_#t~mem51#1.offset; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10800-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:10:13,209 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10801-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:10:14,868 INFO L? ?]: Removed 2863 outVars from TransFormulas that were not future-live. [2025-03-04 05:10:14,868 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 05:10:14,997 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 05:10:14,997 INFO L336 CfgBuilder]: Removed 5 assume(true) statements. [2025-03-04 05:10:14,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:10:14 BoogieIcfgContainer [2025-03-04 05:10:14,998 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 05:10:14,999 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 05:10:14,999 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 05:10:15,003 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 05:10:15,003 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 05:09:46" (1/3) ... [2025-03-04 05:10:15,004 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48879e2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:10:15, skipping insertion in model container [2025-03-04 05:10:15,004 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:09:49" (2/3) ... [2025-03-04 05:10:15,004 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48879e2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:10:15, skipping insertion in model container [2025-03-04 05:10:15,004 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:10:14" (3/3) ... [2025-03-04 05:10:15,005 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-04 05:10:15,018 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 05:10:15,021 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. [2025-03-04 05:10:15,134 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 05:10:15,145 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;@33e492c2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 05:10:15,146 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-04 05:10:15,159 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) [2025-03-04 05:10:15,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2025-03-04 05:10:15,175 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:10:15,176 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] [2025-03-04 05:10:15,176 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:10:15,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:10:15,181 INFO L85 PathProgramCache]: Analyzing trace with hash 404223844, now seen corresponding path program 1 times [2025-03-04 05:10:15,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:10:15,187 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324992706] [2025-03-04 05:10:15,187 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:10:15,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:10:19,077 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 116 statements into 1 equivalence classes. [2025-03-04 05:10:19,321 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 116 of 116 statements. [2025-03-04 05:10:19,321 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:10:19,322 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:10:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-04 05:10:19,911 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:10:19,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324992706] [2025-03-04 05:10:19,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [324992706] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:10:19,911 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:10:19,912 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:10:19,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114768513] [2025-03-04 05:10:19,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:10:19,915 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:10:19,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:10:19,928 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:10:19,929 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:10:19,936 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) [2025-03-04 05:10:23,985 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 [] [2025-03-04 05:10:28,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:10:28,658 INFO L93 Difference]: Finished difference Result 8019 states and 12055 transitions. [2025-03-04 05:10:28,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:10:28,660 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 [2025-03-04 05:10:28,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:10:28,703 INFO L225 Difference]: With dead ends: 8019 [2025-03-04 05:10:28,703 INFO L226 Difference]: Without dead ends: 5309 [2025-03-04 05:10:28,728 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:10:28,733 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, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 368 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2025-03-04 05:10:28,734 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3807 Valid, 7496 Invalid, 376 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 368 Invalid, 1 Unknown, 0 Unchecked, 8.4s Time] [2025-03-04 05:10:28,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5309 states. [2025-03-04 05:10:29,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5309 to 5305. [2025-03-04 05:10:29,033 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) [2025-03-04 05:10:29,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5305 states to 5305 states and 7692 transitions. [2025-03-04 05:10:29,076 INFO L78 Accepts]: Start accepts. Automaton has 5305 states and 7692 transitions. Word has length 116 [2025-03-04 05:10:29,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:10:29,078 INFO L471 AbstractCegarLoop]: Abstraction has 5305 states and 7692 transitions. [2025-03-04 05:10:29,078 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) [2025-03-04 05:10:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 5305 states and 7692 transitions. [2025-03-04 05:10:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2025-03-04 05:10:29,084 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:10:29,085 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] [2025-03-04 05:10:29,085 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-04 05:10:29,085 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:10:29,086 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:10:29,086 INFO L85 PathProgramCache]: Analyzing trace with hash -1029378722, now seen corresponding path program 1 times [2025-03-04 05:10:29,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:10:29,086 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1051695260] [2025-03-04 05:10:29,086 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:10:29,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:10:32,623 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 117 statements into 1 equivalence classes. [2025-03-04 05:10:32,697 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 117 of 117 statements. [2025-03-04 05:10:32,697 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:10:32,697 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:10:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-04 05:10:33,098 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:10:33,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1051695260] [2025-03-04 05:10:33,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1051695260] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:10:33,098 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:10:33,098 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:10:33,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345392596] [2025-03-04 05:10:33,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:10:33,099 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:10:33,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:10:33,100 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:10:33,100 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:10:33,100 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) [2025-03-04 05:10:37,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:10:41,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:10:41,749 INFO L93 Difference]: Finished difference Result 14457 states and 20892 transitions. [2025-03-04 05:10:41,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:10:41,750 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 [2025-03-04 05:10:41,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:10:41,913 INFO L225 Difference]: With dead ends: 14457 [2025-03-04 05:10:41,914 INFO L226 Difference]: Without dead ends: 9173 [2025-03-04 05:10:41,962 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:10:41,963 INFO L435 NwaCegarLoop]: 4233 mSDtfsCounter, 3501 mSDsluCounter, 3090 mSDsCounter, 0 mSdLazyCounter, 337 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s 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, 8.4s IncrementalHoareTripleChecker+Time [2025-03-04 05:10:41,963 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3501 Valid, 7323 Invalid, 343 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 337 Invalid, 1 Unknown, 0 Unchecked, 8.4s Time] [2025-03-04 05:10:41,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9173 states. [2025-03-04 05:10:42,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9173 to 9141. [2025-03-04 05:10:42,364 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) [2025-03-04 05:10:42,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9141 states to 9141 states and 13184 transitions. [2025-03-04 05:10:42,403 INFO L78 Accepts]: Start accepts. Automaton has 9141 states and 13184 transitions. Word has length 117 [2025-03-04 05:10:42,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:10:42,404 INFO L471 AbstractCegarLoop]: Abstraction has 9141 states and 13184 transitions. [2025-03-04 05:10:42,404 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) [2025-03-04 05:10:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 9141 states and 13184 transitions. [2025-03-04 05:10:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2025-03-04 05:10:42,409 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:10:42,410 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] [2025-03-04 05:10:42,410 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 05:10:42,410 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:10:42,410 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:10:42,411 INFO L85 PathProgramCache]: Analyzing trace with hash -421421101, now seen corresponding path program 1 times [2025-03-04 05:10:42,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:10:42,411 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [720947775] [2025-03-04 05:10:42,411 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:10:42,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:10:46,033 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 121 statements into 1 equivalence classes. [2025-03-04 05:10:46,098 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 121 of 121 statements. [2025-03-04 05:10:46,098 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:10:46,099 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:10:46,359 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-04 05:10:46,360 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:10:46,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [720947775] [2025-03-04 05:10:46,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [720947775] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:10:46,360 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:10:46,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:10:46,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123182754] [2025-03-04 05:10:46,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:10:46,360 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:10:46,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:10:46,361 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:10:46,361 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:10:46,361 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) [2025-03-04 05:10:50,401 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 [] [2025-03-04 05:10:56,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:10:56,178 INFO L93 Difference]: Finished difference Result 26095 states and 37660 transitions. [2025-03-04 05:10:56,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:10:56,179 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 [2025-03-04 05:10:56,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:10:56,295 INFO L225 Difference]: With dead ends: 26095 [2025-03-04 05:10:56,296 INFO L226 Difference]: Without dead ends: 16975 [2025-03-04 05:10:56,348 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:10:56,349 INFO L435 NwaCegarLoop]: 3936 mSDtfsCounter, 3459 mSDsluCounter, 3651 mSDsCounter, 0 mSdLazyCounter, 415 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s 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, 9.4s IncrementalHoareTripleChecker+Time [2025-03-04 05:10:56,349 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3459 Valid, 7587 Invalid, 423 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 415 Invalid, 1 Unknown, 0 Unchecked, 9.4s Time] [2025-03-04 05:10:56,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16975 states. [2025-03-04 05:10:57,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16975 to 16943. [2025-03-04 05:10:57,047 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) [2025-03-04 05:10:57,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16943 states to 16943 states and 24444 transitions. [2025-03-04 05:10:57,125 INFO L78 Accepts]: Start accepts. Automaton has 16943 states and 24444 transitions. Word has length 121 [2025-03-04 05:10:57,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:10:57,125 INFO L471 AbstractCegarLoop]: Abstraction has 16943 states and 24444 transitions. [2025-03-04 05:10:57,126 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) [2025-03-04 05:10:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 16943 states and 24444 transitions. [2025-03-04 05:10:57,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2025-03-04 05:10:57,128 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:10:57,129 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] [2025-03-04 05:10:57,129 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-04 05:10:57,130 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:10:57,130 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:10:57,130 INFO L85 PathProgramCache]: Analyzing trace with hash -997087931, now seen corresponding path program 1 times [2025-03-04 05:10:57,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:10:57,131 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267144702] [2025-03-04 05:10:57,131 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:10:57,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:11:00,584 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 126 statements into 1 equivalence classes. [2025-03-04 05:11:00,653 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 126 of 126 statements. [2025-03-04 05:11:00,654 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:11:00,654 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:11:01,028 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-04 05:11:01,029 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:11:01,029 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267144702] [2025-03-04 05:11:01,029 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1267144702] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:11:01,029 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:11:01,030 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:11:01,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456154262] [2025-03-04 05:11:01,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:11:01,030 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:11:01,030 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:11:01,031 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:11:01,031 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:11:01,031 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) [2025-03-04 05:11:05,069 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 [] [2025-03-04 05:11:11,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:11:11,402 INFO L93 Difference]: Finished difference Result 33761 states and 48718 transitions. [2025-03-04 05:11:11,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:11:11,403 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 [2025-03-04 05:11:11,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:11:11,482 INFO L225 Difference]: With dead ends: 33761 [2025-03-04 05:11:11,482 INFO L226 Difference]: Without dead ends: 16839 [2025-03-04 05:11:11,536 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:11:11,537 INFO L435 NwaCegarLoop]: 4176 mSDtfsCounter, 2995 mSDsluCounter, 3676 mSDsCounter, 0 mSdLazyCounter, 436 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.4s 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, 9.9s IncrementalHoareTripleChecker+Time [2025-03-04 05:11:11,537 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2995 Valid, 7852 Invalid, 456 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 436 Invalid, 1 Unknown, 0 Unchecked, 9.9s Time] [2025-03-04 05:11:11,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16839 states. [2025-03-04 05:11:11,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16839 to 16807. [2025-03-04 05:11:11,994 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) [2025-03-04 05:11:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16807 states to 16807 states and 24166 transitions. [2025-03-04 05:11:12,055 INFO L78 Accepts]: Start accepts. Automaton has 16807 states and 24166 transitions. Word has length 126 [2025-03-04 05:11:12,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:11:12,056 INFO L471 AbstractCegarLoop]: Abstraction has 16807 states and 24166 transitions. [2025-03-04 05:11:12,057 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) [2025-03-04 05:11:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 16807 states and 24166 transitions. [2025-03-04 05:11:12,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2025-03-04 05:11:12,059 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:11:12,059 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] [2025-03-04 05:11:12,059 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-04 05:11:12,059 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:11:12,059 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:11:12,060 INFO L85 PathProgramCache]: Analyzing trace with hash 805013967, now seen corresponding path program 1 times [2025-03-04 05:11:12,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:11:12,060 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558756502] [2025-03-04 05:11:12,060 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:11:12,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms