./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 e2fb8bed 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-?-e2fb8be-m [2025-03-08 20:21:34,523 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:21:34,575 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:21:34,579 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:21:34,581 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:21:34,598 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:21:34,599 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:21:34,599 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:21:34,599 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:21:34,600 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:21:34,600 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:21:34,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:21:34,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:21:34,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:21:34,601 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:21:34,601 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:21:34,601 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:21:34,601 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:21:34,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:21:34,601 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:21:34,602 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:21:34,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:21:34,602 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:21:34,602 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:21:34,602 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:21:34,602 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:21:34,602 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:21:34,602 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:21:34,602 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:21:34,602 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:21:34,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:21:34,603 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:21:34,603 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:21:34,603 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:21:34,603 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:21:34,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:21:34,603 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:21:34,604 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:21:34,604 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:21:34,604 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:21:34,604 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 [2025-03-08 20:21:34,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:21:34,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:21:34,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:21:34,835 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:21:34,836 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:21:34,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-08 20:21:35,934 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9c34d0a7/d2ee219aca9141f39a04aa3ca5f0c79b/FLAGb8014148d [2025-03-08 20:21:36,478 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:21:36,479 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-08 20:21:36,521 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9c34d0a7/d2ee219aca9141f39a04aa3ca5f0c79b/FLAGb8014148d [2025-03-08 20:21:37,002 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9c34d0a7/d2ee219aca9141f39a04aa3ca5f0c79b [2025-03-08 20:21:37,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:21:37,005 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:21:37,006 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:21:37,006 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:21:37,008 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:21:37,009 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:21:37" (1/1) ... [2025-03-08 20:21:37,011 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57aca075 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:37, skipping insertion in model container [2025-03-08 20:21:37,011 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:21:37" (1/1) ... [2025-03-08 20:21:37,109 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:21:38,892 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] [2025-03-08 20:21:38,894 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] [2025-03-08 20:21:38,895 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] [2025-03-08 20:21:38,895 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] [2025-03-08 20:21:38,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:21:38,978 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:21:39,053 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] [2025-03-08 20:21:39,054 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] [2025-03-08 20:21:39,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5296] [2025-03-08 20:21:39,056 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] [2025-03-08 20:21:39,057 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] [2025-03-08 20:21:39,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5476] [2025-03-08 20:21:39,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5484] [2025-03-08 20:21:39,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5491] [2025-03-08 20:21:39,064 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] [2025-03-08 20:21:39,065 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] [2025-03-08 20:21:39,066 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] [2025-03-08 20:21:39,067 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] [2025-03-08 20:21:39,068 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] [2025-03-08 20:21:39,069 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] [2025-03-08 20:21:39,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6743] [2025-03-08 20:21:39,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7514] [2025-03-08 20:21:39,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7524] [2025-03-08 20:21:39,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7539] [2025-03-08 20:21:39,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8325] [2025-03-08 20:21:39,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8358] [2025-03-08 20:21:39,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8381] [2025-03-08 20:21:39,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8622] [2025-03-08 20:21:39,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8652] [2025-03-08 20:21:39,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8665] [2025-03-08 20:21:39,235 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] [2025-03-08 20:21:39,235 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] [2025-03-08 20:21:39,235 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] [2025-03-08 20:21:39,236 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] [2025-03-08 20:21:39,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:21:39,362 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:21:39,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39 WrapperNode [2025-03-08 20:21:39,363 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:21:39,364 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:21:39,364 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:21:39,364 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:21:39,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39" (1/1) ... [2025-03-08 20:21:39,441 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39" (1/1) ... [2025-03-08 20:21:39,582 INFO L138 Inliner]: procedures = 446, calls = 2177, calls flagged for inlining = 218, calls inlined = 201, statements flattened = 6177 [2025-03-08 20:21:39,583 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:21:39,583 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:21:39,583 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:21:39,583 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:21:39,590 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39" (1/1) ... [2025-03-08 20:21:39,590 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39" (1/1) ... [2025-03-08 20:21:39,628 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39" (1/1) ... [2025-03-08 20:21:40,423 INFO L175 MemorySlicer]: Split 1001 memory accesses to 20 slices as follows [54, 3, 7, 4, 2, 4, 7, 1, 2, 7, 4, 7, 8, 7, 1, 2, 785, 15, 71, 10]. 78 percent of accesses are in the largest equivalence class. The 92 initializations are split as follows [0, 1, 0, 0, 0, 4, 7, 0, 0, 0, 4, 7, 8, 7, 1, 2, 30, 15, 0, 6]. The 450 writes are split as follows [42, 0, 2, 4, 1, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 0, 326, 0, 71, 1]. [2025-03-08 20:21:40,424 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39" (1/1) ... [2025-03-08 20:21:40,424 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39" (1/1) ... [2025-03-08 20:21:40,529 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39" (1/1) ... [2025-03-08 20:21:40,542 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39" (1/1) ... [2025-03-08 20:21:40,571 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39" (1/1) ... [2025-03-08 20:21:40,592 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39" (1/1) ... [2025-03-08 20:21:40,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:21:40,638 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:21:40,638 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:21:40,638 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:21:40,639 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39" (1/1) ... [2025-03-08 20:21:40,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:21:40,652 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:21:40,664 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) [2025-03-08 20:21:40,669 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 [2025-03-08 20:21:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2025-03-08 20:21:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2025-03-08 20:21:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2025-03-08 20:21:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2025-03-08 20:21:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-08 20:21:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-08 20:21:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 20:21:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 20:21:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2025-03-08 20:21:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2025-03-08 20:21:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2025-03-08 20:21:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2025-03-08 20:21:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2025-03-08 20:21:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2025-03-08 20:21:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 20:21:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 20:21:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2025-03-08 20:21:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2025-03-08 20:21:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:21:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:21:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-08 20:21:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-08 20:21:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:21:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:21:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2025-03-08 20:21:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2025-03-08 20:21:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-08 20:21:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-08 20:21:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2025-03-08 20:21:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2025-03-08 20:21:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-08 20:21:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-08 20:21:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2025-03-08 20:21:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2025-03-08 20:21:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2025-03-08 20:21:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-08 20:21:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:21:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 20:21:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-08 20:21:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2025-03-08 20:21:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-08 20:21:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:21:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-08 20:21:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-08 20:21:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 20:21:40,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 20:21:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 20:21:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 20:21:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 20:21:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 20:21:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 20:21:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 20:21:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 20:21:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 20:21:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 20:21:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 20:21:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 20:21:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-08 20:21:40,687 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:21:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:21:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-08 20:21:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-08 20:21:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-08 20:21:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-08 20:21:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2025-03-08 20:21:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2025-03-08 20:21:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:21:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-08 20:21:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-08 20:21:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2025-03-08 20:21:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2025-03-08 20:21:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-08 20:21:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2025-03-08 20:21:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:21:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-08 20:21:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:21:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:21:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:21:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:21:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:21:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:21:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:21:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:21:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:21:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 20:21:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:21:40,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:21:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:21:40,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:21:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-08 20:21:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-08 20:21:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-08 20:21:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-08 20:21:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 20:21:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 20:21:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-08 20:21:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-08 20:21:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-08 20:21:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-08 20:21:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-08 20:21:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-08 20:21:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2025-03-08 20:21:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2025-03-08 20:21:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:21:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:21:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2025-03-08 20:21:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2025-03-08 20:21:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-08 20:21:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-08 20:21:40,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 20:21:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2025-03-08 20:21:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:21:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 20:21:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 20:21:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 20:21:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-08 20:21:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:21:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:21:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:21:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 20:21:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-03-08 20:21:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-03-08 20:21:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:21:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:21:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-08 20:21:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-08 20:21:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2025-03-08 20:21:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2025-03-08 20:21:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 20:21:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 20:21:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:21:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:21:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-08 20:21:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-08 20:21:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2025-03-08 20:21:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2025-03-08 20:21:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2025-03-08 20:21:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2025-03-08 20:21:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2025-03-08 20:21:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2025-03-08 20:21:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-08 20:21:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-08 20:21:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 20:21:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2025-03-08 20:21:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:21:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-08 20:21:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2025-03-08 20:21:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:21:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-08 20:21:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2025-03-08 20:21:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-08 20:21:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 20:21:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-08 20:21:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-08 20:21:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:21:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:21:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2025-03-08 20:21:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2025-03-08 20:21:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2025-03-08 20:21:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2025-03-08 20:21:41,449 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:21:41,454 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:21:41,477 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5316: havoc __le32_to_cpup_#t~mem3#1; [2025-03-08 20:21:41,599 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:21:41,693 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13453: havoc request_threaded_irq_#t~nondet1348#1; [2025-03-08 20:21:41,693 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10844-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-08 20:21:41,694 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11241-1: ldv_request_irq_68_#res#1 := ldv_request_irq_68_~ldv_func_res~1#1; [2025-03-08 20:21:41,766 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13418: havoc netpoll_trap_#t~nondet1342#1; [2025-03-08 20:21:41,766 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5298-1: test_and_clear_bit_#res#1 := 1; [2025-03-08 20:21:41,829 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11266-1: ldv_del_timer_73_#res#1 := ldv_del_timer_73_~ldv_func_res~2#1; [2025-03-08 20:21:41,892 INFO L1307 $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; [2025-03-08 20:21:41,926 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13351: havoc #t~nondet1334; [2025-03-08 20:21:41,931 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13329: havoc #t~nondet1333; [2025-03-08 20:21:42,143 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13469: havoc #t~nondet1353; [2025-03-08 20:21:42,146 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5950: havoc #t~mem200.base, #t~mem200.offset;havoc #t~mem201; [2025-03-08 20:21:42,151 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9764: #res#1 := ~arg0#1; [2025-03-08 20:21:42,153 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13367: havoc #t~nondet1338; [2025-03-08 20:21:42,157 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13445: havoc #t~nondet1346; [2025-03-08 20:21:42,194 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6043: havoc #t~mem227.base, #t~mem227.offset; [2025-03-08 20:21:42,292 INFO L1307 $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; [2025-03-08 20:21:42,292 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5367: havoc arch_irqs_disabled_flags_#t~bitwise31#1; [2025-03-08 20:21:42,303 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5595: havoc #t~mem95.base, #t~mem95.offset; [2025-03-08 20:21:42,540 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11203-1: ldv_del_timer_65_#res#1 := ldv_del_timer_65_~ldv_func_res~0#1; [2025-03-08 20:21:42,540 INFO L1307 $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; [2025-03-08 20:21:42,576 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13304: havoc #t~nondet1331; [2025-03-08 20:21:42,972 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6036: havoc #t~mem224;havoc #t~mem225;havoc #t~bitwise226; [2025-03-08 20:22:02,934 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13449: havoc register_netdev_#t~nondet1347#1; [2025-03-08 20:22:02,934 INFO L1307 $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; [2025-03-08 20:22:02,934 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13325: havoc alloc_etherdev_mqs_#t~ret1332#1.base, alloc_etherdev_mqs_#t~ret1332#1.offset; [2025-03-08 20:22:02,934 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13457: havoc simple_strtoul_#t~nondet1349#1; [2025-03-08 20:22:02,934 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5933: havoc skb_frag_size_#t~mem194#1; [2025-03-08 20:22:02,934 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5541: havoc __kmalloc_#t~ret58#1.base, __kmalloc_#t~ret58#1.offset; [2025-03-08 20:22:02,934 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11369-1: ldv___pci_register_driver_99_#res#1 := ldv___pci_register_driver_99_~ldv_func_res~6#1; [2025-03-08 20:22:02,934 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13355: havoc eth_change_mtu_#t~nondet1335#1; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5956: havoc skb_headlen_#t~mem202#1;havoc skb_headlen_#t~mem203#1; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13359: havoc eth_mac_addr_#t~nondet1336#1; [2025-03-08 20:22:02,935 INFO L1307 $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; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13363: havoc eth_type_trans_#t~nondet1337#1; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304: havoc constant_test_bit_#t~mem0#1;havoc constant_test_bit_#t~bitwise1#1; [2025-03-08 20:22:02,935 INFO L1307 $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; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5310: havoc __fswab16_#t~bitwise2#1; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-08 20:22:02,935 INFO L1307 $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; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8885: havoc hme_get_link_#t~mem1011#1;havoc hme_get_link_#t~bitwise1012#1; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5981: havoc skb_checksum_start_offset_#t~mem211#1; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13382: havoc ioremap_nocache_#t~ret1339#1.base, ioremap_nocache_#t~ret1339#1.offset; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5469: havoc kobject_name_#t~mem45#1.base, kobject_name_#t~mem45#1.offset; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5999: havoc skb_frag_page_#t~mem218#1.base, skb_frag_page_#t~mem218#1.offset; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13404: havoc ldv_pre_register_netdev_#t~nondet1340#1; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11291-1: ldv_del_timer_88_#res#1 := ldv_del_timer_88_~ldv_func_res~3#1; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9710-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-08 20:22:02,935 INFO L1307 $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; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13414: havoc netif_rx_#t~nondet1341#1; [2025-03-08 20:22:02,935 INFO L1307 $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; [2025-03-08 20:22:02,935 INFO L1307 $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; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13422: havoc pci_enable_device_#t~nondet1343#1; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13425: havoc pci_map_rom_#t~ret1344#1.base, pci_map_rom_#t~ret1344#1.offset; [2025-03-08 20:22:02,935 INFO L1307 $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; [2025-03-08 20:22:02,935 INFO L1307 $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; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13300: havoc __pci_register_driver_#t~nondet1330#1; [2025-03-08 20:22:02,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13432: havoc pci_request_regions_#t~nondet1345#1; [2025-03-08 20:22:02,935 INFO L1307 $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; [2025-03-08 20:22:02,935 INFO L1307 $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; [2025-03-08 20:22:02,936 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11322-1: ldv_register_netdev_95_#res#1 := ldv_register_netdev_95_~ldv_func_res~5#1; [2025-03-08 20:22:02,936 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5512: havoc dev_name_#t~mem51#1.base, dev_name_#t~mem51#1.offset; [2025-03-08 20:22:02,936 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10800-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:22:02,936 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10801-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:22:04,229 INFO L? ?]: Removed 2863 outVars from TransFormulas that were not future-live. [2025-03-08 20:22:04,230 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:22:04,321 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:22:04,321 INFO L336 CfgBuilder]: Removed 5 assume(true) statements. [2025-03-08 20:22:04,321 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:22:04 BoogieIcfgContainer [2025-03-08 20:22:04,321 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:22:04,323 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:22:04,323 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:22:04,329 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:22:04,329 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:21:37" (1/3) ... [2025-03-08 20:22:04,330 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12ae1a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:22:04, skipping insertion in model container [2025-03-08 20:22:04,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:39" (2/3) ... [2025-03-08 20:22:04,330 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12ae1a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:22:04, skipping insertion in model container [2025-03-08 20:22:04,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:22:04" (3/3) ... [2025-03-08 20:22:04,331 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-08 20:22:04,343 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:22:04,346 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. [2025-03-08 20:22:04,430 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:22:04,439 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;@710f3253, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:22:04,440 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-08 20:22:04,450 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) [2025-03-08 20:22:04,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2025-03-08 20:22:04,463 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:22:04,464 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] [2025-03-08 20:22:04,466 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)] === [2025-03-08 20:22:04,469 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:22:04,470 INFO L85 PathProgramCache]: Analyzing trace with hash 404223844, now seen corresponding path program 1 times [2025-03-08 20:22:04,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:22:04,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475391779] [2025-03-08 20:22:04,474 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:22:04,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:22:08,401 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 116 statements into 1 equivalence classes. [2025-03-08 20:22:08,704 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 116 of 116 statements. [2025-03-08 20:22:08,704 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:22:08,704 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:22:09,278 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-08 20:22:09,279 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:22:09,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475391779] [2025-03-08 20:22:09,279 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1475391779] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:22:09,279 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:22:09,280 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:22:09,281 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1630076213] [2025-03-08 20:22:09,281 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:22:09,283 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:22:09,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:22:09,300 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:22:09,300 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:22:09,308 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) [2025-03-08 20:22:13,357 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 [] [2025-03-08 20:22:17,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:22:17,864 INFO L93 Difference]: Finished difference Result 8019 states and 12055 transitions. [2025-03-08 20:22:17,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:22:17,866 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 [2025-03-08 20:22:17,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:22:17,907 INFO L225 Difference]: With dead ends: 8019 [2025-03-08 20:22:17,907 INFO L226 Difference]: Without dead ends: 5309 [2025-03-08 20:22:17,931 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 [2025-03-08 20:22:17,932 INFO L435 NwaCegarLoop]: 3785 mSDtfsCounter, 3807 mSDsluCounter, 3711 mSDsCounter, 0 mSdLazyCounter, 368 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s 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, 8.2s IncrementalHoareTripleChecker+Time [2025-03-08 20:22:17,933 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3807 Valid, 7496 Invalid, 376 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 368 Invalid, 1 Unknown, 0 Unchecked, 8.2s Time] [2025-03-08 20:22:17,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5309 states. [2025-03-08 20:22:18,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5309 to 5305. [2025-03-08 20:22:18,181 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) [2025-03-08 20:22:18,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5305 states to 5305 states and 7692 transitions. [2025-03-08 20:22:18,228 INFO L78 Accepts]: Start accepts. Automaton has 5305 states and 7692 transitions. Word has length 116 [2025-03-08 20:22:18,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:22:18,230 INFO L471 AbstractCegarLoop]: Abstraction has 5305 states and 7692 transitions. [2025-03-08 20:22:18,230 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) [2025-03-08 20:22:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 5305 states and 7692 transitions. [2025-03-08 20:22:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2025-03-08 20:22:18,237 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:22:18,237 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] [2025-03-08 20:22:18,237 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 20:22:18,238 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)] === [2025-03-08 20:22:18,238 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:22:18,238 INFO L85 PathProgramCache]: Analyzing trace with hash -1029378722, now seen corresponding path program 1 times [2025-03-08 20:22:18,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:22:18,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023108599] [2025-03-08 20:22:18,238 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:22:18,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:22:21,911 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 117 statements into 1 equivalence classes. [2025-03-08 20:22:21,992 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 117 of 117 statements. [2025-03-08 20:22:21,992 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:22:21,992 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:22:22,430 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-08 20:22:22,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:22:22,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2023108599] [2025-03-08 20:22:22,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2023108599] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:22:22,432 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:22:22,432 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:22:22,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813635508] [2025-03-08 20:22:22,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:22:22,433 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:22:22,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:22:22,433 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:22:22,433 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:22:22,434 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) [2025-03-08 20:22:26,468 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 [] [2025-03-08 20:22:31,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:22:31,180 INFO L93 Difference]: Finished difference Result 14457 states and 20892 transitions. [2025-03-08 20:22:31,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:22:31,181 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 [2025-03-08 20:22:31,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:22:31,244 INFO L225 Difference]: With dead ends: 14457 [2025-03-08 20:22:31,245 INFO L226 Difference]: Without dead ends: 9173 [2025-03-08 20:22:31,265 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:22:31,266 INFO L435 NwaCegarLoop]: 4233 mSDtfsCounter, 3501 mSDsluCounter, 3090 mSDsCounter, 0 mSdLazyCounter, 337 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s 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, 8.5s IncrementalHoareTripleChecker+Time [2025-03-08 20:22:31,267 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3501 Valid, 7323 Invalid, 343 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 337 Invalid, 1 Unknown, 0 Unchecked, 8.5s Time] [2025-03-08 20:22:31,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9173 states. [2025-03-08 20:22:31,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9173 to 9141. [2025-03-08 20:22:31,535 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) [2025-03-08 20:22:31,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9141 states to 9141 states and 13184 transitions. [2025-03-08 20:22:31,572 INFO L78 Accepts]: Start accepts. Automaton has 9141 states and 13184 transitions. Word has length 117 [2025-03-08 20:22:31,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:22:31,572 INFO L471 AbstractCegarLoop]: Abstraction has 9141 states and 13184 transitions. [2025-03-08 20:22:31,572 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) [2025-03-08 20:22:31,573 INFO L276 IsEmpty]: Start isEmpty. Operand 9141 states and 13184 transitions. [2025-03-08 20:22:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2025-03-08 20:22:31,574 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:22:31,574 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] [2025-03-08 20:22:31,577 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 20:22:31,577 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)] === [2025-03-08 20:22:31,577 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:22:31,577 INFO L85 PathProgramCache]: Analyzing trace with hash -421421101, now seen corresponding path program 1 times [2025-03-08 20:22:31,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:22:31,578 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390531703] [2025-03-08 20:22:31,580 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:22:31,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:22:35,155 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 121 statements into 1 equivalence classes. [2025-03-08 20:22:35,227 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 121 of 121 statements. [2025-03-08 20:22:35,228 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:22:35,228 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:22:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-08 20:22:35,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:22:35,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390531703] [2025-03-08 20:22:35,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1390531703] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:22:35,502 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:22:35,502 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:22:35,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72510699] [2025-03-08 20:22:35,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:22:35,503 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:22:35,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:22:35,503 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:22:35,504 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:22:35,504 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) [2025-03-08 20:22:39,544 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 [] [2025-03-08 20:22:45,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:22:45,165 INFO L93 Difference]: Finished difference Result 26095 states and 37660 transitions. [2025-03-08 20:22:45,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:22:45,166 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 [2025-03-08 20:22:45,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:22:45,265 INFO L225 Difference]: With dead ends: 26095 [2025-03-08 20:22:45,266 INFO L226 Difference]: Without dead ends: 16975 [2025-03-08 20:22:45,308 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 [2025-03-08 20:22:45,308 INFO L435 NwaCegarLoop]: 3936 mSDtfsCounter, 3459 mSDsluCounter, 3651 mSDsCounter, 0 mSdLazyCounter, 415 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s 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, 9.3s IncrementalHoareTripleChecker+Time [2025-03-08 20:22:45,309 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3459 Valid, 7587 Invalid, 423 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 415 Invalid, 1 Unknown, 0 Unchecked, 9.3s Time] [2025-03-08 20:22:45,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16975 states. [2025-03-08 20:22:45,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16975 to 16943. [2025-03-08 20:22:45,880 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) [2025-03-08 20:22:45,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16943 states to 16943 states and 24444 transitions. [2025-03-08 20:22:45,963 INFO L78 Accepts]: Start accepts. Automaton has 16943 states and 24444 transitions. Word has length 121 [2025-03-08 20:22:45,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:22:45,963 INFO L471 AbstractCegarLoop]: Abstraction has 16943 states and 24444 transitions. [2025-03-08 20:22:45,964 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) [2025-03-08 20:22:45,964 INFO L276 IsEmpty]: Start isEmpty. Operand 16943 states and 24444 transitions. [2025-03-08 20:22:45,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2025-03-08 20:22:45,965 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:22:45,966 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] [2025-03-08 20:22:45,966 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 20:22:45,966 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)] === [2025-03-08 20:22:45,966 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:22:45,966 INFO L85 PathProgramCache]: Analyzing trace with hash -997087931, now seen corresponding path program 1 times [2025-03-08 20:22:45,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:22:45,966 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220021823] [2025-03-08 20:22:45,966 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:22:45,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:22:49,395 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 126 statements into 1 equivalence classes. [2025-03-08 20:22:49,457 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 126 of 126 statements. [2025-03-08 20:22:49,457 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:22:49,457 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:22:49,811 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-08 20:22:49,811 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:22:49,811 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220021823] [2025-03-08 20:22:49,811 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [220021823] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:22:49,812 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:22:49,812 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:22:49,812 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815566907] [2025-03-08 20:22:49,812 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:22:49,812 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:22:49,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:22:49,813 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:22:49,813 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:22:49,813 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) [2025-03-08 20:22:53,849 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 [] [2025-03-08 20:23:00,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:23:00,115 INFO L93 Difference]: Finished difference Result 33761 states and 48718 transitions. [2025-03-08 20:23:00,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:23:00,116 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 [2025-03-08 20:23:00,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:23:00,210 INFO L225 Difference]: With dead ends: 33761 [2025-03-08 20:23:00,211 INFO L226 Difference]: Without dead ends: 16839 [2025-03-08 20:23:00,275 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 [2025-03-08 20:23:00,277 INFO L435 NwaCegarLoop]: 4176 mSDtfsCounter, 2995 mSDsluCounter, 3676 mSDsCounter, 0 mSdLazyCounter, 436 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s 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 [2025-03-08 20:23:00,279 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] [2025-03-08 20:23:00,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16839 states. [2025-03-08 20:23:00,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16839 to 16807. [2025-03-08 20:23:00,730 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) [2025-03-08 20:23:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16807 states to 16807 states and 24166 transitions. [2025-03-08 20:23:00,933 INFO L78 Accepts]: Start accepts. Automaton has 16807 states and 24166 transitions. Word has length 126 [2025-03-08 20:23:00,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:23:00,935 INFO L471 AbstractCegarLoop]: Abstraction has 16807 states and 24166 transitions. [2025-03-08 20:23:00,935 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) [2025-03-08 20:23:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 16807 states and 24166 transitions. [2025-03-08 20:23:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2025-03-08 20:23:00,939 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:23:00,940 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] [2025-03-08 20:23:00,940 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 20:23:00,940 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)] === [2025-03-08 20:23:00,941 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:23:00,941 INFO L85 PathProgramCache]: Analyzing trace with hash 805013967, now seen corresponding path program 1 times [2025-03-08 20:23:00,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:23:00,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413278766] [2025-03-08 20:23:00,941 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:23:00,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:23:04,600 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 128 statements into 1 equivalence classes. [2025-03-08 20:23:04,649 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 128 of 128 statements. [2025-03-08 20:23:04,649 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:23:04,650 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat