./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 e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5e82a719a5cd0ec3a30cd42dbacb612fd330a6d3aa584d331bc796b2ce8b6a55 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 20:21:25,980 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:21:26,026 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:21:26,031 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:21:26,034 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:21:26,059 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:21:26,061 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:21:26,061 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:21:26,061 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:21:26,061 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:21:26,062 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:21:26,062 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:21:26,062 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:21:26,062 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:21:26,063 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:21:26,063 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:21:26,063 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:21:26,063 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:21:26,063 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:21:26,063 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:21:26,063 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:21:26,063 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:21:26,064 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:21:26,064 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:21:26,064 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:21:26,064 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:21:26,064 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:21:26,064 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:21:26,064 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:21:26,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:21:26,065 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:21:26,065 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:21:26,065 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:21:26,065 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:21:26,065 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:21:26,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:21:26,065 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:21:26,065 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:21:26,065 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:21:26,065 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:21:26,065 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e82a719a5cd0ec3a30cd42dbacb612fd330a6d3aa584d331bc796b2ce8b6a55 [2025-03-08 20:21:26,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:21:26,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:21:26,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:21:26,307 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:21:26,307 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:21:26,308 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2025-03-08 20:21:27,485 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b1c0e8c7/efb4be84a82443d495ece03bf13108be/FLAG82d44f996 [2025-03-08 20:21:27,984 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:21:27,985 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2025-03-08 20:21:28,027 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b1c0e8c7/efb4be84a82443d495ece03bf13108be/FLAG82d44f996 [2025-03-08 20:21:28,062 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b1c0e8c7/efb4be84a82443d495ece03bf13108be [2025-03-08 20:21:28,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:21:28,065 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:21:28,066 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:21:28,066 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:21:28,069 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:21:28,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:21:28" (1/1) ... [2025-03-08 20:21:28,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19a14da0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:28, skipping insertion in model container [2025-03-08 20:21:28,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:21:28" (1/1) ... [2025-03-08 20:21:28,205 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:21:31,536 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350019,350032] [2025-03-08 20:21:31,542 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350188,350201] [2025-03-08 20:21:31,543 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350355,350368] [2025-03-08 20:21:31,543 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350523,350536] [2025-03-08 20:21:31,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:21:31,620 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:21:31,739 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] [2025-03-08 20:21:31,741 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] [2025-03-08 20:21:31,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5781] [2025-03-08 20:21:31,744 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] [2025-03-08 20:21:31,748 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] [2025-03-08 20:21:31,749 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] [2025-03-08 20:21:31,749 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] [2025-03-08 20:21:31,749 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] [2025-03-08 20:21:31,750 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] [2025-03-08 20:21:31,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6005] [2025-03-08 20:21:31,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6012] [2025-03-08 20:21:31,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6031] [2025-03-08 20:21:31,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6039] [2025-03-08 20:21:31,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6046] [2025-03-08 20:21:31,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6054] [2025-03-08 20:21:31,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [6061] [2025-03-08 20:21:31,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [6068] [2025-03-08 20:21:31,953 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350019,350032] [2025-03-08 20:21:31,953 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350188,350201] [2025-03-08 20:21:31,954 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350355,350368] [2025-03-08 20:21:31,954 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350523,350536] [2025-03-08 20:21:31,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:21:32,093 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:21:32,093 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32 WrapperNode [2025-03-08 20:21:32,094 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:21:32,095 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:21:32,095 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:21:32,095 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:21:32,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32" (1/1) ... [2025-03-08 20:21:32,173 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32" (1/1) ... [2025-03-08 20:21:32,374 INFO L138 Inliner]: procedures = 409, calls = 2657, calls flagged for inlining = 199, calls inlined = 173, statements flattened = 5631 [2025-03-08 20:21:32,375 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:21:32,375 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:21:32,376 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:21:32,376 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:21:32,402 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32" (1/1) ... [2025-03-08 20:21:32,402 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32" (1/1) ... [2025-03-08 20:21:32,448 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32" (1/1) ... [2025-03-08 20:21:32,881 INFO L175 MemorySlicer]: Split 1300 memory accesses to 23 slices as follows [31, 14, 1, 98, 2, 25, 5, 6, 49, 5, 964, 5, 5, 52, 6, 4, 8, 3, 1, 3, 2, 5, 6]. 74 percent of accesses are in the largest equivalence class. The 192 initializations are split as follows [31, 14, 1, 0, 2, 25, 3, 6, 0, 5, 77, 5, 0, 0, 6, 0, 8, 3, 0, 0, 0, 0, 6]. The 795 writes are split as follows [0, 0, 0, 84, 0, 0, 0, 0, 42, 0, 614, 0, 3, 48, 0, 0, 0, 0, 0, 0, 0, 4, 0]. [2025-03-08 20:21:32,881 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32" (1/1) ... [2025-03-08 20:21:32,881 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32" (1/1) ... [2025-03-08 20:21:32,969 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32" (1/1) ... [2025-03-08 20:21:32,982 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32" (1/1) ... [2025-03-08 20:21:33,050 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32" (1/1) ... [2025-03-08 20:21:33,071 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32" (1/1) ... [2025-03-08 20:21:33,107 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:21:33,108 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:21:33,108 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:21:33,108 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:21:33,109 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32" (1/1) ... [2025-03-08 20:21:33,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:21:33,125 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:21:33,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 20:21:33,143 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 20:21:33,157 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-03-08 20:21:33,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-03-08 20:21:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2025-03-08 20:21:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2025-03-08 20:21:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2025-03-08 20:21:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2025-03-08 20:21:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 20:21:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 20:21:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2025-03-08 20:21:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2025-03-08 20:21:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:21:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:21:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2025-03-08 20:21:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2025-03-08 20:21:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_70 [2025-03-08 20:21:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_70 [2025-03-08 20:21:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:21:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:21:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-03-08 20:21:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-03-08 20:21:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2025-03-08 20:21:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2025-03-08 20:21:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:21:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:21:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 20:21:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 20:21:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2025-03-08 20:21:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2025-03-08 20:21:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:21:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:21:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:21:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2025-03-08 20:21:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2025-03-08 20:21:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 20:21:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 20:21:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-03-08 20:21:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-03-08 20:21:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-03-08 20:21:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 20:21:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:21:33,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2025-03-08 20:21:33,162 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-08 20:21:33,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-08 20:21:33,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2025-03-08 20:21:33,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-03-08 20:21:33,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:21:33,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-08 20:21:33,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-08 20:21:33,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-08 20:21:33,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-08 20:21:33,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2025-03-08 20:21:33,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2025-03-08 20:21:33,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:21:33,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:21:33,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:21:33,163 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-08 20:21:33,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-08 20:21:33,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:21:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:21:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:21:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:21:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:21:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:21:33,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-08 20:21:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2025-03-08 20:21:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-08 20:21:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2025-03-08 20:21:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2025-03-08 20:21:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-03-08 20:21:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:21:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:21:33,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:21:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2025-03-08 20:21:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:21:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-08 20:21:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_smc_private [2025-03-08 20:21:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_smc_private [2025-03-08 20:21:33,168 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2025-03-08 20:21:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2025-03-08 20:21:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 20:21:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2025-03-08 20:21:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2025-03-08 20:21:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-08 20:21:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:21:33,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-03-08 20:21:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2025-03-08 20:21:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2025-03-08 20:21:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:21:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2025-03-08 20:21:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-03-08 20:21:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 20:21:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 20:21:33,170 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-03-08 20:21:33,171 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-03-08 20:21:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:21:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:21:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2025-03-08 20:21:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2025-03-08 20:21:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2025-03-08 20:21:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2025-03-08 20:21:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-08 20:21:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-08 20:21:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 20:21:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 20:21:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-08 20:21:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-08 20:21:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:21:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:21:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:21:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:21:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:21:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2025-03-08 20:21:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2025-03-08 20:21:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:21:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_smc_private [2025-03-08 20:21:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_smc_private [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2025-03-08 20:21:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:21:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure smc_interrupt [2025-03-08 20:21:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_interrupt [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-03-08 20:21:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:21:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-03-08 20:21:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:21:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-03-08 20:21:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-03-08 20:21:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2025-03-08 20:21:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2025-03-08 20:21:33,804 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:21:33,807 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:21:33,938 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:21:34,049 INFO L1307 $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; [2025-03-08 20:21:34,049 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13144: havoc netdev_warn_#t~nondet1074#1; [2025-03-08 20:21:34,080 INFO L1307 $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; [2025-03-08 20:21:34,104 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5783-1: test_and_clear_bit_#res#1 := 1; [2025-03-08 20:21:34,104 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13158: havoc netpoll_trap_#t~nondet1076#1; [2025-03-08 20:21:34,141 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13204: havoc #t~nondet1087; [2025-03-08 20:21:34,172 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13230: havoc request_firmware_#t~nondet1092#1; [2025-03-08 20:21:34,172 INFO L1307 $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; [2025-03-08 20:21:34,174 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13140: havoc #t~nondet1073; [2025-03-08 20:21:34,189 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13132: havoc #t~nondet1071; [2025-03-08 20:21:34,236 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13001: havoc #t~nondet1050; [2025-03-08 20:21:34,256 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13239: havoc #t~nondet1096; [2025-03-08 20:21:34,326 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13058: havoc #t~nondet1059; [2025-03-08 20:21:34,332 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13219: havoc #t~nondet1090; [2025-03-08 20:21:34,370 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13172: havoc pcmcia_fixup_iowidth_#t~nondet1079#1; [2025-03-08 20:21:34,380 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6115: havoc #t~mem64.base, #t~mem64.offset; [2025-03-08 20:21:34,382 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13136: havoc #t~nondet1072; [2025-03-08 20:21:34,461 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13050: havoc del_timer_sync_#t~nondet1057#1; [2025-03-08 20:21:34,461 INFO L1307 $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; [2025-03-08 20:21:34,461 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9608-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-03-08 20:21:34,461 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11075-1: ldv_del_timer_sync_68_#res#1 := ldv_del_timer_sync_68_~ldv_func_res~2#1; [2025-03-08 20:21:34,548 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13046: havoc crc32_le_#t~nondet1056#1; [2025-03-08 20:21:34,548 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13039: havoc bitrev32_#t~nondet1055#1; [2025-03-08 20:21:34,548 INFO L1307 $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; [2025-03-08 20:21:34,559 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5789: havoc #t~mem0;havoc #t~bitwise1; [2025-03-08 20:21:34,618 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12997: havoc #t~nondet1049; [2025-03-08 20:21:34,622 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13188: havoc #t~nondet1083; [2025-03-08 20:21:34,655 INFO L1307 $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; [2025-03-08 20:21:34,711 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13184: havoc #t~nondet1082; [2025-03-08 20:21:35,105 INFO L1307 $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; [2025-03-08 20:21:35,105 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13070: havoc eth_type_trans_#t~nondet1062#1; [2025-03-08 20:21:35,105 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13154: havoc netif_rx_#t~nondet1075#1; [2025-03-08 20:21:35,105 INFO L1307 $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; [2025-03-08 20:21:35,105 INFO L1307 $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; [2025-03-08 20:21:35,180 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8607: call ULTIMATE.dealloc(~#descriptor~12.base, ~#descriptor~12.offset);havoc ~#descriptor~12.base, ~#descriptor~12.offset; [2025-03-08 20:21:47,013 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13116: havoc mii_ethtool_gset_#t~nondet1067#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11200-1: ldv_pcmcia_register_driver_88_#res#1 := ldv_pcmcia_register_driver_88_~ldv_func_res~3#1; [2025-03-08 20:21:47,014 INFO L1307 $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; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13054: havoc dev_err_#t~nondet1058#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13120: havoc mii_ethtool_sset_#t~nondet1068#1; [2025-03-08 20:21:47,014 INFO L1307 $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; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13124: havoc mii_link_ok_#t~nondet1069#1; [2025-03-08 20:21:47,014 INFO L1307 $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; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13192: havoc pcmcia_map_mem_page_#t~nondet1084#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13062: havoc eth_change_mtu_#t~nondet1060#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13128: havoc mii_nway_restart_#t~nondet1070#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10488-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10489-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13066: havoc eth_mac_addr_#t~nondet1061#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13200: havoc pcmcia_register_driver_#t~nondet1086#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13074: havoc eth_validate_addr_#t~nondet1063#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8913: havoc smc_link_ok_#t~bitwise815#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13208: havoc pcmcia_request_irq_#t~nondet1088#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10435-1: ldv_pcmcia_register_driver_#res#1 := ldv_pcmcia_register_driver_~arg0#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5944: havoc resource_size_#t~mem27#1;havoc resource_size_#t~mem28#1; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13212: havoc pcmcia_request_window_#t~nondet1089#1; [2025-03-08 20:21:47,014 INFO L1307 $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; [2025-03-08 20:21:47,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13081: havoc generic_mii_ioctl_#t~nondet1064#1; [2025-03-08 20:21:47,015 INFO L1307 $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; [2025-03-08 20:21:47,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13087: havoc ioremap_nocache_#t~ret1065#1.base, ioremap_nocache_#t~ret1065#1.offset; [2025-03-08 20:21:47,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11040-1: ldv_register_netdev_65_#res#1 := ldv_register_netdev_65_~ldv_func_res~1#1; [2025-03-08 20:21:47,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13223: havoc register_netdev_#t~nondet1091#1; [2025-03-08 20:21:47,015 INFO L1307 $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; [2025-03-08 20:21:47,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13161: havoc pcmcia_dev_present_#t~ret1077#1.base, pcmcia_dev_present_#t~ret1077#1.offset; [2025-03-08 20:21:47,015 INFO L1307 $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; [2025-03-08 20:21:47,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13035: havoc alloc_etherdev_mqs_#t~ret1054#1.base, alloc_etherdev_mqs_#t~ret1054#1.offset; [2025-03-08 20:21:47,015 INFO L1307 $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; [2025-03-08 20:21:47,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13168: havoc pcmcia_enable_device_#t~nondet1078#1; [2025-03-08 20:21:47,015 INFO L1307 $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; [2025-03-08 20:21:47,015 INFO L1307 $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; [2025-03-08 20:21:47,015 INFO L1307 $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; [2025-03-08 20:21:47,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13106: havoc ldv_pre_register_netdev_#t~nondet1066#1; [2025-03-08 20:21:47,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-08 20:21:47,015 INFO L1307 $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; [2025-03-08 20:21:47,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13176: havoc pcmcia_get_mac_from_cis_#t~nondet1080#1; [2025-03-08 20:21:47,015 INFO L1307 $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; [2025-03-08 20:21:47,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13180: havoc pcmcia_get_tuple_#t~nondet1081#1; [2025-03-08 20:21:47,691 INFO L? ?]: Removed 1893 outVars from TransFormulas that were not future-live. [2025-03-08 20:21:47,692 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:21:47,744 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:21:47,744 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-08 20:21:47,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:21:47 BoogieIcfgContainer [2025-03-08 20:21:47,745 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:21:47,746 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:21:47,746 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:21:47,750 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:21:47,750 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:21:28" (1/3) ... [2025-03-08 20:21:47,750 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d730b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:21:47, skipping insertion in model container [2025-03-08 20:21:47,750 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:21:32" (2/3) ... [2025-03-08 20:21:47,750 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d730b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:21:47, skipping insertion in model container [2025-03-08 20:21:47,750 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:21:47" (3/3) ... [2025-03-08 20:21:47,751 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2025-03-08 20:21:47,765 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:21:47,768 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. [2025-03-08 20:21:47,839 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:21:47,847 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;@1b0ae4dc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:21:47,847 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-08 20:21:47,858 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) [2025-03-08 20:21:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2025-03-08 20:21:47,871 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:21:47,872 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] [2025-03-08 20:21:47,872 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-08 20:21:47,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:21:47,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1158071198, now seen corresponding path program 1 times [2025-03-08 20:21:47,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:21:47,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811961429] [2025-03-08 20:21:47,882 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:21:47,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:22:04,513 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 160 statements into 1 equivalence classes. [2025-03-08 20:22:05,031 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 160 of 160 statements. [2025-03-08 20:22:05,032 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:22:05,033 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:22:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2025-03-08 20:22:06,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:22:06,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811961429] [2025-03-08 20:22:06,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1811961429] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:22:06,351 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:22:06,351 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:22:06,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218203073] [2025-03-08 20:22:06,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:22:06,356 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:22:06,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:22:06,374 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:22:06,374 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:22:06,380 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) [2025-03-08 20:22:10,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:22:12,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:22:13,000 INFO L93 Difference]: Finished difference Result 5629 states and 8255 transitions. [2025-03-08 20:22:13,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:22:13,002 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 [2025-03-08 20:22:13,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:22:13,040 INFO L225 Difference]: With dead ends: 5629 [2025-03-08 20:22:13,040 INFO L226 Difference]: Without dead ends: 3721 [2025-03-08 20:22:13,057 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:22:13,062 INFO L435 NwaCegarLoop]: 2694 mSDtfsCounter, 2617 mSDsluCounter, 2624 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s 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, 6.4s IncrementalHoareTripleChecker+Time [2025-03-08 20:22:13,063 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2617 Valid, 5318 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 180 Invalid, 1 Unknown, 0 Unchecked, 6.4s Time] [2025-03-08 20:22:13,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3721 states. [2025-03-08 20:22:13,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3721 to 3717. [2025-03-08 20:22:13,319 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) [2025-03-08 20:22:13,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 3717 states and 5321 transitions. [2025-03-08 20:22:13,356 INFO L78 Accepts]: Start accepts. Automaton has 3717 states and 5321 transitions. Word has length 160 [2025-03-08 20:22:13,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:22:13,359 INFO L471 AbstractCegarLoop]: Abstraction has 3717 states and 5321 transitions. [2025-03-08 20:22:13,360 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) [2025-03-08 20:22:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 3717 states and 5321 transitions. [2025-03-08 20:22:13,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2025-03-08 20:22:13,367 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:22:13,369 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] [2025-03-08 20:22:13,369 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 20:22:13,369 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-08 20:22:13,370 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:22:13,370 INFO L85 PathProgramCache]: Analyzing trace with hash -879420701, now seen corresponding path program 1 times [2025-03-08 20:22:13,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:22:13,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902468222] [2025-03-08 20:22:13,370 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:22:13,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:22:30,221 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 170 statements into 1 equivalence classes. [2025-03-08 20:22:30,437 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 170 of 170 statements. [2025-03-08 20:22:30,440 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:22:30,443 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:22:31,192 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2025-03-08 20:22:31,192 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:22:31,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1902468222] [2025-03-08 20:22:31,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1902468222] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:22:31,192 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:22:31,193 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:22:31,193 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542811756] [2025-03-08 20:22:31,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:22:31,194 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:22:31,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:22:31,194 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:22:31,197 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:22:31,197 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) [2025-03-08 20:22:35,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:22:38,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:22:38,610 INFO L93 Difference]: Finished difference Result 10415 states and 14899 transitions. [2025-03-08 20:22:38,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:22:38,610 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 [2025-03-08 20:22:38,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:22:38,653 INFO L225 Difference]: With dead ends: 10415 [2025-03-08 20:22:38,653 INFO L226 Difference]: Without dead ends: 6727 [2025-03-08 20:22:38,667 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:22:38,668 INFO L435 NwaCegarLoop]: 2673 mSDtfsCounter, 2205 mSDsluCounter, 2582 mSDsCounter, 0 mSdLazyCounter, 219 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2205 SdHoareTripleChecker+Valid, 5255 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 219 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2025-03-08 20:22:38,668 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2205 Valid, 5255 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 219 Invalid, 1 Unknown, 0 Unchecked, 7.2s Time] [2025-03-08 20:22:38,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6727 states. [2025-03-08 20:22:38,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6727 to 6698. [2025-03-08 20:22:38,891 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) [2025-03-08 20:22:38,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6698 states to 6698 states and 9572 transitions. [2025-03-08 20:22:38,923 INFO L78 Accepts]: Start accepts. Automaton has 6698 states and 9572 transitions. Word has length 170 [2025-03-08 20:22:38,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:22:38,924 INFO L471 AbstractCegarLoop]: Abstraction has 6698 states and 9572 transitions. [2025-03-08 20:22:38,924 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) [2025-03-08 20:22:38,924 INFO L276 IsEmpty]: Start isEmpty. Operand 6698 states and 9572 transitions. [2025-03-08 20:22:38,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2025-03-08 20:22:38,929 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:22:38,929 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] [2025-03-08 20:22:38,929 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 20:22:38,930 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-08 20:22:38,930 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:22:38,931 INFO L85 PathProgramCache]: Analyzing trace with hash 1810170273, now seen corresponding path program 1 times [2025-03-08 20:22:38,931 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:22:38,931 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432322412] [2025-03-08 20:22:38,931 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:22:38,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:22:54,876 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 186 statements into 1 equivalence classes. [2025-03-08 20:22:55,075 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 186 of 186 statements. [2025-03-08 20:22:55,079 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:22:55,080 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:22:56,034 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2025-03-08 20:22:56,035 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:22:56,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432322412] [2025-03-08 20:22:56,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [432322412] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:22:56,036 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:22:56,036 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:22:56,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801907519] [2025-03-08 20:22:56,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:22:56,037 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:22:56,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:22:56,038 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:22:56,038 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:22:56,038 INFO L87 Difference]: Start difference. First operand 6698 states and 9572 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19)