./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-smsc-smc91c92_cs.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5e82a719a5cd0ec3a30cd42dbacb612fd330a6d3aa584d331bc796b2ce8b6a55 --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 07:37:56,132 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 07:37:56,198 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 07:37:56,208 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 07:37:56,209 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 07:37:56,232 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 07:37:56,233 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 07:37:56,233 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 07:37:56,233 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 07:37:56,234 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 07:37:56,234 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 07:37:56,234 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 07:37:56,234 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 07:37:56,234 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 07:37:56,234 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 07:37:56,235 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 07:37:56,235 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 07:37:56,235 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 07:37:56,235 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 07:37:56,235 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 07:37:56,235 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 07:37:56,235 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 07:37:56,235 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 07:37:56,236 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 07:37:56,236 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 07:37:56,236 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 07:37:56,236 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 07:37:56,236 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 07:37:56,236 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 07:37:56,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:37:56,236 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 07:37:56,237 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 07:37:56,237 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 07:37:56,237 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 07:37:56,237 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 07:37:56,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 07:37:56,237 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 07:37:56,237 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 07:37:56,237 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 07:37:56,237 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 07:37:56,237 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e82a719a5cd0ec3a30cd42dbacb612fd330a6d3aa584d331bc796b2ce8b6a55 [2025-02-06 07:37:56,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 07:37:56,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 07:37:56,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 07:37:56,500 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 07:37:56,500 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 07:37:56,501 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2025-02-06 07:37:57,765 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/973665e95/22621e9869fa411ba2e235c3e3303caf/FLAG6a4cde206 [2025-02-06 07:37:58,364 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 07:37:58,365 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2025-02-06 07:37:58,413 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/973665e95/22621e9869fa411ba2e235c3e3303caf/FLAG6a4cde206 [2025-02-06 07:37:58,425 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/973665e95/22621e9869fa411ba2e235c3e3303caf [2025-02-06 07:37:58,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 07:37:58,428 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 07:37:58,430 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 07:37:58,430 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 07:37:58,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 07:37:58,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:37:58" (1/1) ... [2025-02-06 07:37:58,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f99ca09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:37:58, skipping insertion in model container [2025-02-06 07:37:58,436 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:37:58" (1/1) ... [2025-02-06 07:37:58,568 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 07:38:01,826 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350019,350032] [2025-02-06 07:38:01,829 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350188,350201] [2025-02-06 07:38:01,830 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350355,350368] [2025-02-06 07:38:01,831 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350523,350536] [2025-02-06 07:38:01,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:38:01,921 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 07:38:02,091 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"); [5767] [2025-02-06 07:38:02,093 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)); [5774] [2025-02-06 07:38:02,094 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5781] [2025-02-06 07:38:02,097 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)); [5822-5823] [2025-02-06 07:38:02,097 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"); [5828-5830] [2025-02-06 07:38:02,098 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" (809), "i" (12UL)); [5855-5856] [2025-02-06 07:38:02,098 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5861-5863] [2025-02-06 07:38:02,103 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" (814), "i" (12UL)); [5887-5888] [2025-02-06 07:38:02,103 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5893-5895] [2025-02-06 07:38:02,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6005] [2025-02-06 07:38:02,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6012] [2025-02-06 07:38:02,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6031] [2025-02-06 07:38:02,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6039] [2025-02-06 07:38:02,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6046] [2025-02-06 07:38:02,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6054] [2025-02-06 07:38:02,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [6061] [2025-02-06 07:38:02,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [6068] [2025-02-06 07:38:02,392 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350019,350032] [2025-02-06 07:38:02,393 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350188,350201] [2025-02-06 07:38:02,393 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350355,350368] [2025-02-06 07:38:02,393 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350523,350536] [2025-02-06 07:38:02,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:38:02,591 INFO L204 MainTranslator]: Completed translation [2025-02-06 07:38:02,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02 WrapperNode [2025-02-06 07:38:02,592 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 07:38:02,593 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 07:38:02,593 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 07:38:02,594 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 07:38:02,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02" (1/1) ... [2025-02-06 07:38:02,702 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02" (1/1) ... [2025-02-06 07:38:02,941 INFO L138 Inliner]: procedures = 409, calls = 2657, calls flagged for inlining = 199, calls inlined = 173, statements flattened = 5631 [2025-02-06 07:38:02,943 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 07:38:02,944 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 07:38:02,944 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 07:38:02,944 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 07:38:02,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02" (1/1) ... [2025-02-06 07:38:02,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02" (1/1) ... [2025-02-06 07:38:02,998 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02" (1/1) ... [2025-02-06 07:38:03,832 INFO L175 MemorySlicer]: Split 1300 memory accesses to 23 slices as follows [5, 3, 31, 2, 14, 964, 1, 2, 25, 6, 49, 5, 5, 98, 6, 5, 1, 5, 6, 4, 8, 3, 52]. 74 percent of accesses are in the largest equivalence class. The 192 initializations are split as follows [0, 0, 31, 0, 14, 77, 1, 2, 25, 6, 0, 3, 0, 0, 6, 5, 0, 5, 6, 0, 8, 3, 0]. The 795 writes are split as follows [4, 0, 0, 0, 0, 614, 0, 0, 0, 0, 42, 0, 3, 84, 0, 0, 0, 0, 0, 0, 0, 0, 48]. [2025-02-06 07:38:03,834 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02" (1/1) ... [2025-02-06 07:38:03,835 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02" (1/1) ... [2025-02-06 07:38:03,969 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02" (1/1) ... [2025-02-06 07:38:03,983 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02" (1/1) ... [2025-02-06 07:38:04,017 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02" (1/1) ... [2025-02-06 07:38:04,043 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02" (1/1) ... [2025-02-06 07:38:04,090 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 07:38:04,091 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 07:38:04,091 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 07:38:04,091 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 07:38:04,092 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02" (1/1) ... [2025-02-06 07:38:04,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:38:04,113 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 07:38:04,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 07:38:04,136 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 07:38:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-02-06 07:38:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-02-06 07:38:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2025-02-06 07:38:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2025-02-06 07:38:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2025-02-06 07:38:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2025-02-06 07:38:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-02-06 07:38:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-02-06 07:38:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2025-02-06 07:38:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2025-02-06 07:38:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 07:38:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 07:38:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2025-02-06 07:38:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2025-02-06 07:38:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_70 [2025-02-06 07:38:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_70 [2025-02-06 07:38:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 07:38:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 07:38:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-02-06 07:38:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-02-06 07:38:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2025-02-06 07:38:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2025-02-06 07:38:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-02-06 07:38:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-02-06 07:38:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-02-06 07:38:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-02-06 07:38:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2025-02-06 07:38:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2025-02-06 07:38:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-02-06 07:38:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-02-06 07:38:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 07:38:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2025-02-06 07:38:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2025-02-06 07:38:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-02-06 07:38:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-02-06 07:38:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-02-06 07:38:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-02-06 07:38:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-02-06 07:38:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-02-06 07:38:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 07:38:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 07:38:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 07:38:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 07:38:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 07:38:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 07:38:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 07:38:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 07:38:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 07:38:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 07:38:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 07:38:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 07:38:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 07:38:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 07:38:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 07:38:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 07:38:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 07:38:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 07:38:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 07:38:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 07:38:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 07:38:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-06 07:38:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-02-06 07:38:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-02-06 07:38:04,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-02-06 07:38:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 07:38:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 07:38:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 07:38:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 07:38:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 07:38:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 07:38:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 07:38:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 07:38:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2025-02-06 07:38:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-02-06 07:38:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-02-06 07:38:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2025-02-06 07:38:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-02-06 07:38:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 07:38:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-02-06 07:38:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-02-06 07:38:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-02-06 07:38:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2025-02-06 07:38:04,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-02-06 07:38:04,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-02-06 07:38:04,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 07:38:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-06 07:38:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-02-06 07:38:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-02-06 07:38:04,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-02-06 07:38:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2025-02-06 07:38:04,162 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2025-02-06 07:38:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-02-06 07:38:04,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-02-06 07:38:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2025-02-06 07:38:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2025-02-06 07:38:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2025-02-06 07:38:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2025-02-06 07:38:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-02-06 07:38:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-02-06 07:38:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 07:38:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 07:38:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 07:38:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 07:38:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 07:38:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 07:38:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 07:38:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 07:38:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 07:38:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 07:38:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 07:38:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 07:38:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2025-02-06 07:38:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 07:38:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-02-06 07:38:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_smc_private [2025-02-06 07:38:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_smc_private [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2025-02-06 07:38:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2025-02-06 07:38:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-02-06 07:38:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2025-02-06 07:38:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2025-02-06 07:38:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 07:38:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-02-06 07:38:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-02-06 07:38:04,168 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2025-02-06 07:38:04,168 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2025-02-06 07:38:04,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 07:38:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 07:38:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 07:38:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 07:38:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 07:38:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 07:38:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 07:38:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 07:38:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 07:38:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 07:38:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 07:38:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 07:38:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 07:38:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2025-02-06 07:38:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-02-06 07:38:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-02-06 07:38:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-02-06 07:38:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-02-06 07:38:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2025-02-06 07:38:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2025-02-06 07:38:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-02-06 07:38:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-02-06 07:38:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-02-06 07:38:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 07:38:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2025-02-06 07:38:04,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2025-02-06 07:38:04,173 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 07:38:04,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_smc_private [2025-02-06 07:38:04,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_smc_private [2025-02-06 07:38:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2025-02-06 07:38:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2025-02-06 07:38:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-02-06 07:38:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-02-06 07:38:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure smc_interrupt [2025-02-06 07:38:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_interrupt [2025-02-06 07:38:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-02-06 07:38:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-02-06 07:38:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 07:38:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 07:38:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 07:38:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 07:38:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 07:38:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 07:38:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 07:38:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-02-06 07:38:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-02-06 07:38:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-02-06 07:38:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-02-06 07:38:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2025-02-06 07:38:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2025-02-06 07:38:05,125 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 07:38:05,128 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 07:38:05,292 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 07:38:05,415 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7757: call ULTIMATE.dealloc(~#descriptor~7#1.base, ~#descriptor~7#1.offset);havoc ~#descriptor~7#1.base, ~#descriptor~7#1.offset; [2025-02-06 07:38:05,415 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13144: havoc netdev_warn_#t~nondet1074#1; [2025-02-06 07:38:05,467 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6399: call ULTIMATE.dealloc(~#descriptor~1#1.base, ~#descriptor~1#1.offset);havoc ~#descriptor~1#1.base, ~#descriptor~1#1.offset; [2025-02-06 07:38:05,501 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5783-1: test_and_clear_bit_#res#1 := 1; [2025-02-06 07:38:05,501 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13158: havoc netpoll_trap_#t~nondet1076#1; [2025-02-06 07:38:05,555 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13204: havoc #t~nondet1087; [2025-02-06 07:38:05,614 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13230: havoc request_firmware_#t~nondet1092#1; [2025-02-06 07:38:05,614 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6882: call ULTIMATE.dealloc(~#fw~0#1.base, ~#fw~0#1.offset);havoc ~#fw~0#1.base, ~#fw~0#1.offset; [2025-02-06 07:38:05,620 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13140: havoc #t~nondet1073; [2025-02-06 07:38:05,646 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13132: havoc #t~nondet1071; [2025-02-06 07:38:05,717 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13001: havoc #t~nondet1050; [2025-02-06 07:38:05,742 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13239: havoc #t~nondet1096; [2025-02-06 07:38:05,844 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13058: havoc #t~nondet1059; [2025-02-06 07:38:05,855 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13219: havoc #t~nondet1090; [2025-02-06 07:38:05,907 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13172: havoc pcmcia_fixup_iowidth_#t~nondet1079#1; [2025-02-06 07:38:05,917 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6115: havoc #t~mem64.base, #t~mem64.offset; [2025-02-06 07:38:05,922 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13136: havoc #t~nondet1072; [2025-02-06 07:38:06,060 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13050: havoc del_timer_sync_#t~nondet1057#1; [2025-02-06 07:38:06,060 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7703: call ULTIMATE.dealloc(smc_close_~#descriptor~6#1.base, smc_close_~#descriptor~6#1.offset);havoc smc_close_~#descriptor~6#1.base, smc_close_~#descriptor~6#1.offset; [2025-02-06 07:38:06,060 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9608-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-02-06 07:38:06,060 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11075-1: ldv_del_timer_sync_68_#res#1 := ldv_del_timer_sync_68_~ldv_func_res~2#1; [2025-02-06 07:38:06,180 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13046: havoc crc32_le_#t~nondet1056#1; [2025-02-06 07:38:06,180 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13039: havoc bitrev32_#t~nondet1055#1; [2025-02-06 07:38:06,180 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8457: call ULTIMATE.dealloc(~#multicast_table~0#1.base, ~#multicast_table~0#1.offset);havoc ~#multicast_table~0#1.base, ~#multicast_table~0#1.offset; [2025-02-06 07:38:06,195 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5789: havoc #t~mem0;havoc #t~bitwise1; [2025-02-06 07:38:06,223 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12997: havoc #t~nondet1049; [2025-02-06 07:38:06,227 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13188: havoc #t~nondet1083; [2025-02-06 07:38:06,257 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7488: call ULTIMATE.dealloc(~#descriptor~4#1.base, ~#descriptor~4#1.offset);havoc ~#descriptor~4#1.base, ~#descriptor~4#1.offset; [2025-02-06 07:38:06,335 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13184: havoc #t~nondet1082; [2025-02-06 07:38:06,952 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8049: call ULTIMATE.dealloc(smc_eph_irq_~#descriptor~9#1.base, smc_eph_irq_~#descriptor~9#1.offset);havoc smc_eph_irq_~#descriptor~9#1.base, smc_eph_irq_~#descriptor~9#1.offset; [2025-02-06 07:38:06,952 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13070: havoc eth_type_trans_#t~nondet1062#1; [2025-02-06 07:38:06,952 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13154: havoc netif_rx_#t~nondet1075#1; [2025-02-06 07:38:06,952 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8350: call ULTIMATE.dealloc(smc_rx_~#descriptor~11#1.base, smc_rx_~#descriptor~11#1.offset);havoc smc_rx_~#descriptor~11#1.base, smc_rx_~#descriptor~11#1.offset;call ULTIMATE.dealloc(smc_rx_~#descriptor___0~3#1.base, smc_rx_~#descriptor___0~3#1.offset);havoc smc_rx_~#descriptor___0~3#1.base, smc_rx_~#descriptor___0~3#1.offset; [2025-02-06 07:38:06,953 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8104: call ULTIMATE.dealloc(~#descriptor~10#1.base, ~#descriptor~10#1.offset);havoc ~#descriptor~10#1.base, ~#descriptor~10#1.offset;call ULTIMATE.dealloc(~#descriptor___0~2#1.base, ~#descriptor___0~2#1.offset);havoc ~#descriptor___0~2#1.base, ~#descriptor___0~2#1.offset;call ULTIMATE.dealloc(~#descriptor___1~1#1.base, ~#descriptor___1~1#1.offset);havoc ~#descriptor___1~1#1.base, ~#descriptor___1~1#1.offset;call ULTIMATE.dealloc(~#descriptor___2~0#1.base, ~#descriptor___2~0#1.offset);havoc ~#descriptor___2~0#1.base, ~#descriptor___2~0#1.offset;call ULTIMATE.dealloc(~#descriptor___3~0#1.base, ~#descriptor___3~0#1.offset);havoc ~#descriptor___3~0#1.base, ~#descriptor___3~0#1.offset; [2025-02-06 07:38:07,051 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8607: call ULTIMATE.dealloc(~#descriptor~12.base, ~#descriptor~12.offset);havoc ~#descriptor~12.base, ~#descriptor~12.offset; [2025-02-06 07:38:21,908 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13116: havoc mii_ethtool_gset_#t~nondet1067#1; [2025-02-06 07:38:21,909 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11200-1: ldv_pcmcia_register_driver_88_#res#1 := ldv_pcmcia_register_driver_88_~ldv_func_res~3#1; [2025-02-06 07:38:21,909 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11005-1: ldv_alloc_etherdev_mqs_62_#res#1.base, ldv_alloc_etherdev_mqs_62_#res#1.offset := ldv_alloc_etherdev_mqs_62_~ldv_func_res~0#1.base, ldv_alloc_etherdev_mqs_62_~ldv_func_res~0#1.offset; [2025-02-06 07:38:21,909 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13054: havoc dev_err_#t~nondet1058#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13120: havoc mii_ethtool_sset_#t~nondet1068#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7638: call ULTIMATE.dealloc(smc_open_~#descriptor~5#1.base, smc_open_~#descriptor~5#1.offset);havoc smc_open_~#descriptor~5#1.base, smc_open_~#descriptor~5#1.offset;call ULTIMATE.dealloc(smc_open_~#__key~1#1.base, smc_open_~#__key~1#1.offset);havoc smc_open_~#__key~1#1.base, smc_open_~#__key~1#1.offset; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13124: havoc mii_link_ok_#t~nondet1069#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1098#1 := main_#res#1;havoc main_#t~ret895#1, main_~tmp~59#1;assume { :end_inline_main } true; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13192: havoc pcmcia_map_mem_page_#t~nondet1084#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13062: havoc eth_change_mtu_#t~nondet1060#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13128: havoc mii_nway_restart_#t~nondet1070#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10488-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10489-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13066: havoc eth_mac_addr_#t~nondet1061#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13200: havoc pcmcia_register_driver_#t~nondet1086#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13074: havoc eth_validate_addr_#t~nondet1063#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8913: havoc smc_link_ok_#t~bitwise815#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13208: havoc pcmcia_request_irq_#t~nondet1088#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10435-1: ldv_pcmcia_register_driver_#res#1 := ldv_pcmcia_register_driver_~arg0#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5944: havoc resource_size_#t~mem27#1;havoc resource_size_#t~mem28#1; [2025-02-06 07:38:21,910 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13212: havoc pcmcia_request_window_#t~nondet1089#1; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7861: call ULTIMATE.dealloc(smc_start_xmit_~#descriptor~8#1.base, smc_start_xmit_~#descriptor~8#1.offset);havoc smc_start_xmit_~#descriptor~8#1.base, smc_start_xmit_~#descriptor~8#1.offset;call ULTIMATE.dealloc(smc_start_xmit_~#descriptor___0~1#1.base, smc_start_xmit_~#descriptor___0~1#1.offset);havoc smc_start_xmit_~#descriptor___0~1#1.base, smc_start_xmit_~#descriptor___0~1#1.offset;call ULTIMATE.dealloc(smc_start_xmit_~#descriptor___1~0#1.base, smc_start_xmit_~#descriptor___1~0#1.offset);havoc smc_start_xmit_~#descriptor___1~0#1.base, smc_start_xmit_~#descriptor___1~0#1.offset; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13081: havoc generic_mii_ioctl_#t~nondet1064#1; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6347: call ULTIMATE.dealloc(smc91c92_probe_~#descriptor~0#1.base, smc91c92_probe_~#descriptor~0#1.offset);havoc smc91c92_probe_~#descriptor~0#1.base, smc91c92_probe_~#descriptor~0#1.offset;call ULTIMATE.dealloc(smc91c92_probe_~#__key~0#1.base, smc91c92_probe_~#__key~0#1.offset);havoc smc91c92_probe_~#__key~0#1.base, smc91c92_probe_~#__key~0#1.offset; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13087: havoc ioremap_nocache_#t~ret1065#1.base, ioremap_nocache_#t~ret1065#1.offset; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11040-1: ldv_register_netdev_65_#res#1 := ldv_register_netdev_65_~ldv_func_res~1#1; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13223: havoc register_netdev_#t~nondet1091#1; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: call ULTIMATE.dealloc(osi_setup_~#descriptor~2#1.base, osi_setup_~#descriptor~2#1.offset);havoc osi_setup_~#descriptor~2#1.base, osi_setup_~#descriptor~2#1.offset; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13161: havoc pcmcia_dev_present_#t~ret1077#1.base, pcmcia_dev_present_#t~ret1077#1.offset; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9531-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13035: havoc alloc_etherdev_mqs_#t~ret1054#1.base, alloc_etherdev_mqs_#t~ret1054#1.offset; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9534-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13168: havoc pcmcia_enable_device_#t~nondet1078#1; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7157: call ULTIMATE.dealloc(smc91c92_config_~#descriptor~3#1.base, smc91c92_config_~#descriptor~3#1.offset);havoc smc91c92_config_~#descriptor~3#1.base, smc91c92_config_~#descriptor~3#1.offset;call ULTIMATE.dealloc(smc91c92_config_~#descriptor___0~0#1.base, smc91c92_config_~#descriptor___0~0#1.offset);havoc smc91c92_config_~#descriptor___0~0#1.base, smc91c92_config_~#descriptor___0~0#1.offset; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6629: call ULTIMATE.dealloc(mhz_setup_~#buf~1#1.base, mhz_setup_~#buf~1#1.offset);havoc mhz_setup_~#buf~1#1.base, mhz_setup_~#buf~1#1.offset; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9536-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-02-06 07:38:21,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13106: havoc ldv_pre_register_netdev_#t~nondet1066#1; [2025-02-06 07:38:21,912 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-06 07:38:21,913 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6834: call ULTIMATE.dealloc(osi_config_~#com~0#1.base, osi_config_~#com~0#1.offset);havoc osi_config_~#com~0#1.base, osi_config_~#com~0#1.offset; [2025-02-06 07:38:21,913 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13176: havoc pcmcia_get_mac_from_cis_#t~nondet1080#1; [2025-02-06 07:38:21,913 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6108: havoc ethtool_cmd_speed_#t~mem61#1;havoc ethtool_cmd_speed_#t~mem62#1;havoc ethtool_cmd_speed_#t~bitwise63#1; [2025-02-06 07:38:21,913 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13180: havoc pcmcia_get_tuple_#t~nondet1081#1; [2025-02-06 07:38:22,885 INFO L? ?]: Removed 1893 outVars from TransFormulas that were not future-live. [2025-02-06 07:38:22,885 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 07:38:22,981 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 07:38:22,982 INFO L337 CfgBuilder]: Removed 1 assume(true) statements. [2025-02-06 07:38:22,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:38:22 BoogieIcfgContainer [2025-02-06 07:38:22,986 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 07:38:22,988 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 07:38:22,988 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 07:38:22,992 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 07:38:22,993 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 07:37:58" (1/3) ... [2025-02-06 07:38:22,993 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45e16a39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:38:22, skipping insertion in model container [2025-02-06 07:38:22,993 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:38:02" (2/3) ... [2025-02-06 07:38:22,993 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45e16a39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:38:22, skipping insertion in model container [2025-02-06 07:38:22,993 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:38:22" (3/3) ... [2025-02-06 07:38:22,994 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2025-02-06 07:38:23,008 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 07:38:23,012 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i that has 75 procedures, 1929 locations, 1 initial locations, 1 loop locations, and 3 error locations. [2025-02-06 07:38:23,174 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 07:38:23,186 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;@4a20ade1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 07:38:23,186 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-02-06 07:38:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand has 1928 states, 1348 states have (on average 1.32566765578635) internal successors, (1787), 1367 states have internal predecessors, (1787), 503 states have call successors, (503), 74 states have call predecessors, (503), 73 states have return successors, (497), 495 states have call predecessors, (497), 497 states have call successors, (497) [2025-02-06 07:38:23,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2025-02-06 07:38:23,212 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:38:23,213 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:38:23,213 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-02-06 07:38:23,216 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:38:23,217 INFO L85 PathProgramCache]: Analyzing trace with hash 1158071198, now seen corresponding path program 1 times [2025-02-06 07:38:23,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:38:23,224 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977315179] [2025-02-06 07:38:23,224 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:38:23,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:38:40,797 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 160 statements into 1 equivalence classes. [2025-02-06 07:38:41,466 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 160 of 160 statements. [2025-02-06 07:38:41,467 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:38:41,467 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:38:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2025-02-06 07:38:42,954 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:38:42,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977315179] [2025-02-06 07:38:42,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [977315179] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:38:42,955 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:38:42,955 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:38:42,958 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561783646] [2025-02-06 07:38:42,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:38:42,961 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:38:42,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:38:42,981 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:38:42,982 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:38:42,988 INFO L87 Difference]: Start difference. First operand has 1928 states, 1348 states have (on average 1.32566765578635) internal successors, (1787), 1367 states have internal predecessors, (1787), 503 states have call successors, (503), 74 states have call predecessors, (503), 73 states have return successors, (497), 495 states have call predecessors, (497), 497 states have call successors, (497) 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, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2025-02-06 07:38:47,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 07:38:50,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:38:50,403 INFO L93 Difference]: Finished difference Result 5632 states and 8255 transitions. [2025-02-06 07:38:50,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:38:50,406 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, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 160 [2025-02-06 07:38:50,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:38:50,458 INFO L225 Difference]: With dead ends: 5632 [2025-02-06 07:38:50,458 INFO L226 Difference]: Without dead ends: 3721 [2025-02-06 07:38:50,484 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:38:50,489 INFO L435 NwaCegarLoop]: 2694 mSDtfsCounter, 2617 mSDsluCounter, 2624 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2617 SdHoareTripleChecker+Valid, 5318 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2025-02-06 07:38:50,491 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2617 Valid, 5318 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 180 Invalid, 1 Unknown, 0 Unchecked, 7.1s Time] [2025-02-06 07:38:50,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3721 states. [2025-02-06 07:38:50,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3721 to 3717. [2025-02-06 07:38:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3717 states, 2622 states have (on average 1.305491990846682) internal successors, (3423), 2657 states have internal predecessors, (3423), 950 states have call successors, (950), 143 states have call predecessors, (950), 142 states have return successors, (946), 942 states have call predecessors, (946), 946 states have call successors, (946) [2025-02-06 07:38:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 3717 states and 5319 transitions. [2025-02-06 07:38:50,923 INFO L78 Accepts]: Start accepts. Automaton has 3717 states and 5319 transitions. Word has length 160 [2025-02-06 07:38:50,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:38:50,925 INFO L471 AbstractCegarLoop]: Abstraction has 3717 states and 5319 transitions. [2025-02-06 07:38:50,926 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, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2025-02-06 07:38:50,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3717 states and 5319 transitions. [2025-02-06 07:38:50,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2025-02-06 07:38:50,934 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:38:50,935 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:38:50,935 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 07:38:50,936 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-02-06 07:38:50,936 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:38:50,936 INFO L85 PathProgramCache]: Analyzing trace with hash -879420701, now seen corresponding path program 1 times [2025-02-06 07:38:50,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:38:50,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915926768] [2025-02-06 07:38:50,937 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:38:50,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:39:07,656 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 170 statements into 1 equivalence classes. [2025-02-06 07:39:07,951 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 170 of 170 statements. [2025-02-06 07:39:07,951 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:39:07,951 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:39:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2025-02-06 07:39:08,827 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:39:08,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1915926768] [2025-02-06 07:39:08,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1915926768] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:39:08,827 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:39:08,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:39:08,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968773083] [2025-02-06 07:39:08,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:39:08,829 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:39:08,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:39:08,830 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:39:08,830 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:39:08,830 INFO L87 Difference]: Start difference. First operand 3717 states and 5319 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-02-06 07:39:12,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 07:39:16,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:39:16,732 INFO L93 Difference]: Finished difference Result 10415 states and 14893 transitions. [2025-02-06 07:39:16,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:39:16,733 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 170 [2025-02-06 07:39:16,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:39:16,781 INFO L225 Difference]: With dead ends: 10415 [2025-02-06 07:39:16,782 INFO L226 Difference]: Without dead ends: 6727 [2025-02-06 07:39:16,802 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:39:16,803 INFO L435 NwaCegarLoop]: 2672 mSDtfsCounter, 2204 mSDsluCounter, 2581 mSDsCounter, 0 mSdLazyCounter, 219 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2204 SdHoareTripleChecker+Valid, 5253 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 219 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2025-02-06 07:39:16,803 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2204 Valid, 5253 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 219 Invalid, 1 Unknown, 0 Unchecked, 7.6s Time] [2025-02-06 07:39:16,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6727 states. [2025-02-06 07:39:17,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6727 to 6698. [2025-02-06 07:39:17,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6698 states, 4725 states have (on average 1.3066666666666666) internal successors, (6174), 4793 states have internal predecessors, (6174), 1699 states have call successors, (1699), 276 states have call predecessors, (1699), 271 states have return successors, (1695), 1676 states have call predecessors, (1695), 1695 states have call successors, (1695) [2025-02-06 07:39:17,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6698 states to 6698 states and 9568 transitions. [2025-02-06 07:39:17,218 INFO L78 Accepts]: Start accepts. Automaton has 6698 states and 9568 transitions. Word has length 170 [2025-02-06 07:39:17,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:39:17,219 INFO L471 AbstractCegarLoop]: Abstraction has 6698 states and 9568 transitions. [2025-02-06 07:39:17,219 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-02-06 07:39:17,219 INFO L276 IsEmpty]: Start isEmpty. Operand 6698 states and 9568 transitions. [2025-02-06 07:39:17,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2025-02-06 07:39:17,224 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:39:17,225 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:39:17,225 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 07:39:17,225 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-02-06 07:39:17,227 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:39:17,227 INFO L85 PathProgramCache]: Analyzing trace with hash -981061103, now seen corresponding path program 1 times [2025-02-06 07:39:17,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:39:17,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393004375] [2025-02-06 07:39:17,227 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:39:17,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms