./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 551b0097 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-?-551b009-m [2025-01-09 19:44:03,544 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:44:03,621 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:44:03,626 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:44:03,626 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:44:03,656 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:44:03,657 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:44:03,658 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:44:03,658 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:44:03,658 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:44:03,659 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:44:03,659 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:44:03,659 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:44:03,659 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:44:03,660 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:44:03,661 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:44:03,661 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:44:03,661 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:44:03,661 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:44:03,661 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:44:03,661 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:44:03,661 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:44:03,661 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:44:03,661 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:44:03,661 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:44:03,662 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:44:03,662 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:44:03,662 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:44:03,662 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:44:03,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:44:03,662 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:44:03,662 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:44:03,662 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:44:03,662 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:44:03,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:44:03,662 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:44:03,662 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:44:03,662 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:44:03,662 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:44:03,662 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:44:03,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:44:03,663 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:44:03,663 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:44:03,663 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:44:03,663 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:44:03,663 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 [2025-01-09 19:44:03,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:44:03,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:44:03,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:44:03,987 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:44:03,987 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:44:03,988 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2025-01-09 19:44:05,209 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/322248f70/1c68af6ee7f14081925269c65a8e3b40/FLAGbcf8f007b [2025-01-09 19:44:05,764 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:44:05,765 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2025-01-09 19:44:05,819 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/322248f70/1c68af6ee7f14081925269c65a8e3b40/FLAGbcf8f007b [2025-01-09 19:44:05,832 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/322248f70/1c68af6ee7f14081925269c65a8e3b40 [2025-01-09 19:44:05,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:44:05,835 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:44:05,836 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:44:05,836 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:44:05,840 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:44:05,840 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:44:05" (1/1) ... [2025-01-09 19:44:05,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ca44fcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:05, skipping insertion in model container [2025-01-09 19:44:05,841 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:44:05" (1/1) ... [2025-01-09 19:44:05,954 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:44:08,104 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] [2025-01-09 19:44:08,108 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] [2025-01-09 19:44:08,110 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] [2025-01-09 19:44:08,114 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] [2025-01-09 19:44:08,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:44:08,192 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:44:08,284 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] [2025-01-09 19:44:08,286 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] [2025-01-09 19:44:08,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5781] [2025-01-09 19:44:08,292 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] [2025-01-09 19:44:08,292 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] [2025-01-09 19:44:08,295 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] [2025-01-09 19:44:08,295 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] [2025-01-09 19:44:08,296 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] [2025-01-09 19:44:08,296 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] [2025-01-09 19:44:08,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6005] [2025-01-09 19:44:08,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6012] [2025-01-09 19:44:08,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6031] [2025-01-09 19:44:08,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6039] [2025-01-09 19:44:08,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6046] [2025-01-09 19:44:08,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6054] [2025-01-09 19:44:08,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [6061] [2025-01-09 19:44:08,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [6068] [2025-01-09 19:44:08,550 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] [2025-01-09 19:44:08,551 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] [2025-01-09 19:44:08,551 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] [2025-01-09 19:44:08,552 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] [2025-01-09 19:44:08,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:44:08,752 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:44:08,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08 WrapperNode [2025-01-09 19:44:08,757 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:44:08,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:44:08,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:44:08,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:44:08,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (1/1) ... [2025-01-09 19:44:08,906 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (1/1) ... [2025-01-09 19:44:09,098 INFO L138 Inliner]: procedures = 409, calls = 2657, calls flagged for inlining = 199, calls inlined = 173, statements flattened = 5631 [2025-01-09 19:44:09,099 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:44:09,100 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:44:09,100 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:44:09,100 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:44:09,110 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (1/1) ... [2025-01-09 19:44:09,111 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (1/1) ... [2025-01-09 19:44:09,152 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (1/1) ... [2025-01-09 19:44:09,856 INFO L175 MemorySlicer]: Split 1300 memory accesses to 23 slices as follows [4, 31, 5, 49, 52, 1, 14, 6, 1, 2, 25, 5, 2, 6, 5, 3, 5, 6, 964, 8, 3, 98, 5]. 74 percent of accesses are in the largest equivalence class. The 192 initializations are split as follows [0, 31, 0, 0, 0, 0, 14, 6, 1, 2, 25, 3, 0, 6, 5, 0, 5, 6, 77, 8, 3, 0, 0]. The 795 writes are split as follows [0, 0, 3, 42, 48, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 614, 0, 0, 84, 4]. [2025-01-09 19:44:09,857 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (1/1) ... [2025-01-09 19:44:09,857 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (1/1) ... [2025-01-09 19:44:09,993 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (1/1) ... [2025-01-09 19:44:10,006 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (1/1) ... [2025-01-09 19:44:10,035 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (1/1) ... [2025-01-09 19:44:10,088 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (1/1) ... [2025-01-09 19:44:10,118 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (1/1) ... [2025-01-09 19:44:10,204 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:44:10,205 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:44:10,205 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:44:10,205 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:44:10,206 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (1/1) ... [2025-01-09 19:44:10,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:44:10,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:44:10,283 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) [2025-01-09 19:44:10,313 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 [2025-01-09 19:44:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-01-09 19:44:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-01-09 19:44:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2025-01-09 19:44:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2025-01-09 19:44:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2025-01-09 19:44:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2025-01-09 19:44:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 19:44:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 19:44:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2025-01-09 19:44:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2025-01-09 19:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:44:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2025-01-09 19:44:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2025-01-09 19:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_70 [2025-01-09 19:44:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_70 [2025-01-09 19:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:44:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:44:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-01-09 19:44:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-01-09 19:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2025-01-09 19:44:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2025-01-09 19:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:44:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:44:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2025-01-09 19:44:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2025-01-09 19:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:44:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:44:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:44:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2025-01-09 19:44:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2025-01-09 19:44:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:44:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-01-09 19:44:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-01-09 19:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-01-09 19:44:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-01-09 19:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:44:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:44:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:44:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2025-01-09 19:44:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 19:44:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:44:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2025-01-09 19:44:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-01-09 19:44:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:44:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:44:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:44:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:44:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2025-01-09 19:44:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:44:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 19:44:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:44:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-01-09 19:44:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2025-01-09 19:44:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:44:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2025-01-09 19:44:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2025-01-09 19:44:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-01-09 19:44:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:44:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:44:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:44:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2025-01-09 19:44:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2025-01-09 19:44:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:44:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:44:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 19:44:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 19:44:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_smc_private [2025-01-09 19:44:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_smc_private [2025-01-09 19:44:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2025-01-09 19:44:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2025-01-09 19:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2025-01-09 19:44:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2025-01-09 19:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:44:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2025-01-09 19:44:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2025-01-09 19:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2025-01-09 19:44:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2025-01-09 19:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:44:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:44:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:44:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 19:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 19:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 19:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-01-09 19:44:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-01-09 19:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2025-01-09 19:44:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2025-01-09 19:44:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2025-01-09 19:44:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:44:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2025-01-09 19:44:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-01-09 19:44:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:44:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:44:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-01-09 19:44:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:44:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2025-01-09 19:44:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2025-01-09 19:44:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-01-09 19:44:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:44:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:44:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:44:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 19:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 19:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 19:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2025-01-09 19:44:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2025-01-09 19:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2025-01-09 19:44:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2025-01-09 19:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:44:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:44:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_smc_private [2025-01-09 19:44:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_smc_private [2025-01-09 19:44:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2025-01-09 19:44:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2025-01-09 19:44:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:44:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:44:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure smc_interrupt [2025-01-09 19:44:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_interrupt [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-01-09 19:44:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 19:44:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-01-09 19:44:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-01-09 19:44:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:44:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:44:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-01-09 19:44:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-01-09 19:44:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2025-01-09 19:44:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2025-01-09 19:44:11,226 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:44:11,228 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:44:11,356 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:44:29,904 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:44:30,576 INFO L? ?]: Removed 1893 outVars from TransFormulas that were not future-live. [2025-01-09 19:44:30,576 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:44:30,627 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:44:30,628 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-09 19:44:30,629 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:44:30 BoogieIcfgContainer [2025-01-09 19:44:30,629 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:44:30,631 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:44:30,631 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:44:30,635 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:44:30,636 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:44:05" (1/3) ... [2025-01-09 19:44:30,636 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1144e7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:44:30, skipping insertion in model container [2025-01-09 19:44:30,636 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:08" (2/3) ... [2025-01-09 19:44:30,637 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1144e7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:44:30, skipping insertion in model container [2025-01-09 19:44:30,637 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:44:30" (3/3) ... [2025-01-09 19:44:30,638 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2025-01-09 19:44:30,654 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:44:30,657 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. [2025-01-09 19:44:30,763 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:44:30,772 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;@7ea12e17, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:44:30,773 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-01-09 19:44:30,782 INFO L276 IsEmpty]: Start isEmpty. Operand has 1927 states, 1348 states have (on average 1.32566765578635) internal successors, (1787), 1366 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) [2025-01-09 19:44:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2025-01-09 19:44:30,797 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:44:30,798 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] [2025-01-09 19:44:30,798 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)] === [2025-01-09 19:44:30,809 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:44:30,810 INFO L85 PathProgramCache]: Analyzing trace with hash 447766280, now seen corresponding path program 1 times [2025-01-09 19:44:30,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:44:30,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033696600] [2025-01-09 19:44:30,824 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:44:30,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:44:47,231 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 160 statements into 1 equivalence classes. [2025-01-09 19:44:47,936 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 160 of 160 statements. [2025-01-09 19:44:47,937 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:44:47,937 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:44:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2025-01-09 19:44:49,592 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:44:49,592 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033696600] [2025-01-09 19:44:49,593 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1033696600] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:44:49,593 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:44:49,594 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:44:49,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1781574572] [2025-01-09 19:44:49,595 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:44:49,600 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:44:49,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:44:49,624 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:44:49,625 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:49,632 INFO L87 Difference]: Start difference. First operand has 1927 states, 1348 states have (on average 1.32566765578635) internal successors, (1787), 1366 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) [2025-01-09 19:44:53,801 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 [] [2025-01-09 19:44:54,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:44:54,910 INFO L93 Difference]: Finished difference Result 5629 states and 8255 transitions. [2025-01-09 19:44:54,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:44:54,912 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 [2025-01-09 19:44:54,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:44:54,973 INFO L225 Difference]: With dead ends: 5629 [2025-01-09 19:44:54,973 INFO L226 Difference]: Without dead ends: 3721 [2025-01-09 19:44:54,998 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 [2025-01-09 19:44:55,004 INFO L435 NwaCegarLoop]: 2771 mSDtfsCounter, 2617 mSDsluCounter, 2701 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2617 SdHoareTripleChecker+Valid, 5472 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2025-01-09 19:44:55,005 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2617 Valid, 5472 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2025-01-09 19:44:55,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3721 states. [2025-01-09 19:44:55,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3721 to 3717. [2025-01-09 19:44:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3717 states, 2622 states have (on average 1.3062547673531655) internal successors, (3425), 2657 states have internal predecessors, (3425), 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) [2025-01-09 19:44:55,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 3717 states and 5321 transitions. [2025-01-09 19:44:55,364 INFO L78 Accepts]: Start accepts. Automaton has 3717 states and 5321 transitions. Word has length 160 [2025-01-09 19:44:55,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:44:55,368 INFO L471 AbstractCegarLoop]: Abstraction has 3717 states and 5321 transitions. [2025-01-09 19:44:55,368 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) [2025-01-09 19:44:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3717 states and 5321 transitions. [2025-01-09 19:44:55,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2025-01-09 19:44:55,382 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:44:55,382 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] [2025-01-09 19:44:55,383 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:44:55,383 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)] === [2025-01-09 19:44:55,384 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:44:55,385 INFO L85 PathProgramCache]: Analyzing trace with hash 762465604, now seen corresponding path program 1 times [2025-01-09 19:44:55,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:44:55,385 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912677926] [2025-01-09 19:44:55,385 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:44:55,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:45:11,727 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 170 statements into 1 equivalence classes. [2025-01-09 19:45:11,981 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 170 of 170 statements. [2025-01-09 19:45:11,981 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:45:11,981 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:45:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2025-01-09 19:45:12,895 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:45:12,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912677926] [2025-01-09 19:45:12,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [912677926] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:45:12,896 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:45:12,896 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:45:12,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984893444] [2025-01-09 19:45:12,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:45:12,897 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:45:12,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:45:12,898 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:45:12,900 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:45:12,901 INFO L87 Difference]: Start difference. First operand 3717 states and 5321 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) [2025-01-09 19:45:17,025 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 [] [2025-01-09 19:45:18,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:45:18,990 INFO L93 Difference]: Finished difference Result 10415 states and 14899 transitions. [2025-01-09 19:45:18,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:45:18,991 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 [2025-01-09 19:45:18,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:45:19,046 INFO L225 Difference]: With dead ends: 10415 [2025-01-09 19:45:19,047 INFO L226 Difference]: Without dead ends: 6727 [2025-01-09 19:45:19,068 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 [2025-01-09 19:45:19,069 INFO L435 NwaCegarLoop]: 2750 mSDtfsCounter, 2205 mSDsluCounter, 2659 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2205 SdHoareTripleChecker+Valid, 5409 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2025-01-09 19:45:19,069 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2205 Valid, 5409 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 65 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2025-01-09 19:45:19,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6727 states. [2025-01-09 19:45:19,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6727 to 6698. [2025-01-09 19:45:19,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6698 states, 4725 states have (on average 1.3075132275132275) internal successors, (6178), 4793 states have internal predecessors, (6178), 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) [2025-01-09 19:45:19,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6698 states to 6698 states and 9572 transitions. [2025-01-09 19:45:19,413 INFO L78 Accepts]: Start accepts. Automaton has 6698 states and 9572 transitions. Word has length 170 [2025-01-09 19:45:19,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:45:19,415 INFO L471 AbstractCegarLoop]: Abstraction has 6698 states and 9572 transitions. [2025-01-09 19:45:19,416 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) [2025-01-09 19:45:19,416 INFO L276 IsEmpty]: Start isEmpty. Operand 6698 states and 9572 transitions. [2025-01-09 19:45:19,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2025-01-09 19:45:19,421 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:45:19,421 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, 1] [2025-01-09 19:45:19,421 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:45:19,422 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)] === [2025-01-09 19:45:19,422 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:45:19,423 INFO L85 PathProgramCache]: Analyzing trace with hash -1279996132, now seen corresponding path program 1 times [2025-01-09 19:45:19,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:45:19,423 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484336983] [2025-01-09 19:45:19,423 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:45:19,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms