./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4d7ff8719f426b76942b24d8f1f6edf4d7ceb082805a261509035adb3ede1f4a --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 20:13:17,998 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 20:13:18,055 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 20:13:18,060 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 20:13:18,061 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 20:13:18,086 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 20:13:18,087 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 20:13:18,087 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 20:13:18,087 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 20:13:18,087 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 20:13:18,087 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 20:13:18,088 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 20:13:18,088 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 20:13:18,088 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 20:13:18,088 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 20:13:18,088 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 20:13:18,088 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 20:13:18,089 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 20:13:18,089 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 20:13:18,089 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 20:13:18,089 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 20:13:18,089 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 20:13:18,089 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 20:13:18,089 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 20:13:18,089 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 20:13:18,089 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 20:13:18,090 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 20:13:18,090 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 20:13:18,090 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 20:13:18,090 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 20:13:18,090 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 20:13:18,090 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 20:13:18,090 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 20:13:18,090 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 20:13:18,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 20:13:18,091 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 20:13:18,091 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 20:13:18,091 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 20:13:18,091 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 20:13:18,091 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 20:13:18,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 20:13:18,091 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 20:13:18,091 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 20:13:18,092 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 20:13:18,092 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 20:13:18,092 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d7ff8719f426b76942b24d8f1f6edf4d7ceb082805a261509035adb3ede1f4a [2025-01-09 20:13:18,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 20:13:18,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 20:13:18,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 20:13:18,388 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 20:13:18,388 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 20:13:18,391 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-01-09 20:13:19,727 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/fd0c15ced/94a0cf5786dc42cd946f18741afd2f62/FLAG2602aaa2c [2025-01-09 20:13:20,371 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 20:13:20,371 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-01-09 20:13:20,430 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/fd0c15ced/94a0cf5786dc42cd946f18741afd2f62/FLAG2602aaa2c [2025-01-09 20:13:20,795 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/fd0c15ced/94a0cf5786dc42cd946f18741afd2f62 [2025-01-09 20:13:20,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 20:13:20,798 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 20:13:20,800 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 20:13:20,800 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 20:13:20,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 20:13:20,805 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 08:13:20" (1/1) ... [2025-01-09 20:13:20,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58b69fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:20, skipping insertion in model container [2025-01-09 20:13:20,806 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 08:13:20" (1/1) ... [2025-01-09 20:13:20,964 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 20:13:25,026 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422318,422331] [2025-01-09 20:13:25,030 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422487,422500] [2025-01-09 20:13:25,030 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422654,422667] [2025-01-09 20:13:25,031 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422822,422835] [2025-01-09 20:13:25,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 20:13:25,093 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 20:13:25,210 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"); [5269] [2025-01-09 20:13:25,213 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)); [5276] [2025-01-09 20:13:25,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5283] [2025-01-09 20:13:25,215 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)); [5324-5325] [2025-01-09 20:13:25,215 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"); [5330-5332] [2025-01-09 20:13:25,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5493] [2025-01-09 20:13:25,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5500] [2025-01-09 20:13:25,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5508] [2025-01-09 20:13:25,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5515] [2025-01-09 20:13:25,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5523] [2025-01-09 20:13:25,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5643-5644] [2025-01-09 20:13:25,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5677-5678] [2025-01-09 20:13:25,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5714-5715] [2025-01-09 20:13:25,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5751-5752] [2025-01-09 20:13:25,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6010-6011] [2025-01-09 20:13:25,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6017] [2025-01-09 20:13:25,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6292] [2025-01-09 20:13:25,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6295] [2025-01-09 20:13:25,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6298] [2025-01-09 20:13:25,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6301] [2025-01-09 20:13:25,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6332] [2025-01-09 20:13:25,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6335] [2025-01-09 20:13:25,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6338] [2025-01-09 20:13:25,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6341] [2025-01-09 20:13:25,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6372] [2025-01-09 20:13:25,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6375] [2025-01-09 20:13:25,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6378] [2025-01-09 20:13:25,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6381] [2025-01-09 20:13:25,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6412] [2025-01-09 20:13:25,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6415] [2025-01-09 20:13:25,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6418] [2025-01-09 20:13:25,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6421] [2025-01-09 20:13:25,275 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7189] [2025-01-09 20:13:25,289 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7703] [2025-01-09 20:13:25,290 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7726] [2025-01-09 20:13:25,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7733] [2025-01-09 20:13:25,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7760] [2025-01-09 20:13:25,327 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8179] [2025-01-09 20:13:25,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9799] [2025-01-09 20:13:25,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9864] [2025-01-09 20:13:25,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9874] [2025-01-09 20:13:25,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9886] [2025-01-09 20:13:25,381 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9908] [2025-01-09 20:13:25,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10098] [2025-01-09 20:13:25,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422318,422331] [2025-01-09 20:13:25,522 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422487,422500] [2025-01-09 20:13:25,522 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422654,422667] [2025-01-09 20:13:25,523 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422822,422835] [2025-01-09 20:13:25,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 20:13:25,886 INFO L204 MainTranslator]: Completed translation [2025-01-09 20:13:25,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25 WrapperNode [2025-01-09 20:13:25,887 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 20:13:25,888 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 20:13:25,889 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 20:13:25,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 20:13:25,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (1/1) ... [2025-01-09 20:13:26,009 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (1/1) ... [2025-01-09 20:13:26,319 INFO L138 Inliner]: procedures = 559, calls = 2963, calls flagged for inlining = 296, calls inlined = 262, statements flattened = 8733 [2025-01-09 20:13:26,319 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 20:13:26,320 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 20:13:26,320 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 20:13:26,320 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 20:13:26,330 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (1/1) ... [2025-01-09 20:13:26,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (1/1) ... [2025-01-09 20:13:26,379 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (1/1) ... [2025-01-09 20:13:28,310 INFO L175 MemorySlicer]: Split 1330 memory accesses to 28 slices as follows [8, 1, 1, 2, 3, 2, 1, 3, 3, 15, 2, 3, 1, 5, 5, 8, 1, 2, 6, 18, 10, 9, 9, 52, 2, 3, 30, 1125]. 85 percent of accesses are in the largest equivalence class. The 153 initializations are split as follows [8, 1, 1, 0, 3, 0, 1, 3, 0, 15, 2, 3, 0, 5, 5, 8, 1, 2, 5, 0, 8, 8, 8, 0, 0, 1, 30, 35]. The 461 writes are split as follows [0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 0, 0, 42, 1, 0, 0, 399]. [2025-01-09 20:13:28,311 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (1/1) ... [2025-01-09 20:13:28,311 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (1/1) ... [2025-01-09 20:13:28,564 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (1/1) ... [2025-01-09 20:13:28,583 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (1/1) ... [2025-01-09 20:13:28,609 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (1/1) ... [2025-01-09 20:13:28,685 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (1/1) ... [2025-01-09 20:13:28,724 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (1/1) ... [2025-01-09 20:13:28,812 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 20:13:28,814 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 20:13:28,815 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 20:13:28,815 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 20:13:28,816 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (1/1) ... [2025-01-09 20:13:28,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 20:13:28,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 20:13:28,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 20:13:28,861 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 20:13:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-01-09 20:13:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-01-09 20:13:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 20:13:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 20:13:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-01-09 20:13:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-01-09 20:13:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 20:13:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 20:13:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 20:13:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 20:13:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-01-09 20:13:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-01-09 20:13:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 20:13:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 20:13:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 20:13:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 20:13:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 20:13:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 20:13:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2025-01-09 20:13:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2025-01-09 20:13:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2025-01-09 20:13:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2025-01-09 20:13:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-01-09 20:13:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-01-09 20:13:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-01-09 20:13:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-01-09 20:13:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 20:13:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 20:13:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 20:13:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 20:13:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 20:13:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 20:13:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 20:13:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 20:13:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 20:13:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 20:13:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-01-09 20:13:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2025-01-09 20:13:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 20:13:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-01-09 20:13:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-01-09 20:13:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 20:13:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2025-01-09 20:13:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 20:13:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-01-09 20:13:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 20:13:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 20:13:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 20:13:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 20:13:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 20:13:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2025-01-09 20:13:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 20:13:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 20:13:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 20:13:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 20:13:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-01-09 20:13:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-01-09 20:13:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-01-09 20:13:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-01-09 20:13:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-01-09 20:13:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 20:13:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 20:13:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 20:13:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 20:13:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 20:13:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 20:13:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 20:13:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 20:13:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-01-09 20:13:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2025-01-09 20:13:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 20:13:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 20:13:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 20:13:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-01-09 20:13:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 20:13:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2025-01-09 20:13:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2025-01-09 20:13:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-01-09 20:13:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-01-09 20:13:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2025-01-09 20:13:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2025-01-09 20:13:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 20:13:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 20:13:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 20:13:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 20:13:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 20:13:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 20:13:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 20:13:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2025-01-09 20:13:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2025-01-09 20:13:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-01-09 20:13:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-01-09 20:13:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-01-09 20:13:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-01-09 20:13:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2025-01-09 20:13:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2025-01-09 20:13:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 20:13:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-01-09 20:13:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-01-09 20:13:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 20:13:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 20:13:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 20:13:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 20:13:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 20:13:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 20:13:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 20:13:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-01-09 20:13:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 20:13:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2025-01-09 20:13:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2025-01-09 20:13:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2025-01-09 20:13:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2025-01-09 20:13:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 20:13:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 20:13:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 20:13:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 20:13:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 20:13:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 20:13:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 20:13:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 20:13:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 20:13:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 20:13:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 20:13:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 20:13:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 20:13:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2025-01-09 20:13:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 20:13:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2025-01-09 20:13:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2025-01-09 20:13:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 20:13:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2025-01-09 20:13:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2025-01-09 20:13:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-01-09 20:13:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 20:13:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-01-09 20:13:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-01-09 20:13:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-01-09 20:13:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2025-01-09 20:13:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 20:13:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2025-01-09 20:13:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2025-01-09 20:13:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2025-01-09 20:13:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2025-01-09 20:13:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2025-01-09 20:13:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2025-01-09 20:13:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2025-01-09 20:13:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2025-01-09 20:13:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2025-01-09 20:13:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 20:13:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 20:13:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 20:13:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2025-01-09 20:13:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2025-01-09 20:13:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 20:13:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 20:13:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 20:13:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 20:13:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 20:13:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 20:13:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 20:13:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 20:13:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2025-01-09 20:13:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-01-09 20:13:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2025-01-09 20:13:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2025-01-09 20:13:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 20:13:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 20:13:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2025-01-09 20:13:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2025-01-09 20:13:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-01-09 20:13:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-01-09 20:13:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 20:13:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 20:13:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2025-01-09 20:13:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2025-01-09 20:13:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 20:13:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 20:13:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2025-01-09 20:13:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2025-01-09 20:13:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2025-01-09 20:13:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2025-01-09 20:13:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-01-09 20:13:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2025-01-09 20:13:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2025-01-09 20:13:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-01-09 20:13:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2025-01-09 20:13:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-01-09 20:13:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-01-09 20:13:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 20:13:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2025-01-09 20:13:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 20:13:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2025-01-09 20:13:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2025-01-09 20:13:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-01-09 20:13:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 20:13:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 20:13:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2025-01-09 20:13:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 20:13:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 20:13:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-01-09 20:13:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2025-01-09 20:13:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2025-01-09 20:13:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2025-01-09 20:13:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2025-01-09 20:13:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 20:13:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 20:13:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-01-09 20:13:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-01-09 20:13:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-01-09 20:13:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2025-01-09 20:13:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 20:13:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 20:13:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 20:13:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 20:13:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-01-09 20:13:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-01-09 20:13:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-01-09 20:13:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2025-01-09 20:13:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2025-01-09 20:13:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-01-09 20:13:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-01-09 20:13:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 20:13:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 20:13:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-01-09 20:13:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-01-09 20:13:30,306 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 20:13:30,310 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 20:13:50,870 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 20:13:51,762 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 20:14:07,809 INFO L? ?]: Removed 3819 outVars from TransFormulas that were not future-live. [2025-01-09 20:14:07,810 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 20:14:07,883 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 20:14:07,883 INFO L312 CfgBuilder]: Removed 8 assume(true) statements. [2025-01-09 20:14:07,884 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 08:14:07 BoogieIcfgContainer [2025-01-09 20:14:07,884 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 20:14:07,886 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 20:14:07,886 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 20:14:07,890 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 20:14:07,891 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 08:13:20" (1/3) ... [2025-01-09 20:14:07,891 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f1aa4cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 08:14:07, skipping insertion in model container [2025-01-09 20:14:07,891 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:13:25" (2/3) ... [2025-01-09 20:14:07,892 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f1aa4cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 08:14:07, skipping insertion in model container [2025-01-09 20:14:07,892 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 08:14:07" (3/3) ... [2025-01-09 20:14:07,893 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-01-09 20:14:07,906 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 20:14:07,910 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i that has 183 procedures, 3533 locations, 1 initial locations, 85 loop locations, and 3 error locations. [2025-01-09 20:14:08,046 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 20:14:08,057 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;@1fc45f96, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 20:14:08,058 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-01-09 20:14:08,073 INFO L276 IsEmpty]: Start isEmpty. Operand has 3288 states, 2391 states have (on average 1.3446256796319531) internal successors, (3215), 2436 states have internal predecessors, (3215), 769 states have call successors, (769), 128 states have call predecessors, (769), 127 states have return successors, (761), 749 states have call predecessors, (761), 761 states have call successors, (761) [2025-01-09 20:14:08,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2025-01-09 20:14:08,100 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:14:08,100 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 20:14:08,101 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_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 20:14:08,105 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:14:08,106 INFO L85 PathProgramCache]: Analyzing trace with hash -25076464, now seen corresponding path program 1 times [2025-01-09 20:14:08,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:14:08,113 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194335111] [2025-01-09 20:14:08,114 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:14:08,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 20:14:12,604 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 171 statements into 1 equivalence classes. [2025-01-09 20:14:13,033 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 171 of 171 statements. [2025-01-09 20:14:13,033 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 20:14:13,034 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:14:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-01-09 20:14:13,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 20:14:13,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194335111] [2025-01-09 20:14:13,930 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [194335111] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 20:14:13,931 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 20:14:13,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 20:14:13,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279823865] [2025-01-09 20:14:13,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 20:14:13,936 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 20:14:13,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 20:14:13,956 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 20:14:13,956 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 20:14:13,966 INFO L87 Difference]: Start difference. First operand has 3288 states, 2391 states have (on average 1.3446256796319531) internal successors, (3215), 2436 states have internal predecessors, (3215), 769 states have call successors, (769), 128 states have call predecessors, (769), 127 states have return successors, (761), 749 states have call predecessors, (761), 761 states have call successors, (761) Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-01-09 20:14:18,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 20:14:19,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 20:14:19,239 INFO L93 Difference]: Finished difference Result 9582 states and 14097 transitions. [2025-01-09 20:14:19,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 20:14:19,242 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 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 171 [2025-01-09 20:14:19,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 20:14:19,325 INFO L225 Difference]: With dead ends: 9582 [2025-01-09 20:14:19,325 INFO L226 Difference]: Without dead ends: 6313 [2025-01-09 20:14:19,361 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 [2025-01-09 20:14:19,363 INFO L435 NwaCegarLoop]: 4666 mSDtfsCounter, 4479 mSDsluCounter, 4535 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4479 SdHoareTripleChecker+Valid, 9201 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2025-01-09 20:14:19,364 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4479 Valid, 9201 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2025-01-09 20:14:19,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6313 states. [2025-01-09 20:14:19,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6313 to 6309. [2025-01-09 20:14:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6309 states, 4610 states have (on average 1.3268980477223427) internal successors, (6117), 4685 states have internal predecessors, (6117), 1448 states have call successors, (1448), 249 states have call predecessors, (1448), 248 states have return successors, (1444), 1421 states have call predecessors, (1444), 1444 states have call successors, (1444) [2025-01-09 20:14:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6309 states to 6309 states and 9009 transitions. [2025-01-09 20:14:19,963 INFO L78 Accepts]: Start accepts. Automaton has 6309 states and 9009 transitions. Word has length 171 [2025-01-09 20:14:19,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 20:14:19,966 INFO L471 AbstractCegarLoop]: Abstraction has 6309 states and 9009 transitions. [2025-01-09 20:14:19,966 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-01-09 20:14:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 6309 states and 9009 transitions. [2025-01-09 20:14:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2025-01-09 20:14:19,975 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:14:19,975 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 20:14:19,976 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 20:14:19,976 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_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 20:14:19,977 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:14:19,977 INFO L85 PathProgramCache]: Analyzing trace with hash 2047051458, now seen corresponding path program 1 times [2025-01-09 20:14:19,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:14:19,977 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028234860] [2025-01-09 20:14:19,978 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:14:19,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 20:14:23,973 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 175 statements into 1 equivalence classes. [2025-01-09 20:14:24,106 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 175 of 175 statements. [2025-01-09 20:14:24,106 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 20:14:24,106 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:14:24,706 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-01-09 20:14:24,706 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 20:14:24,706 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028234860] [2025-01-09 20:14:24,706 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1028234860] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 20:14:24,706 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 20:14:24,706 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 20:14:24,707 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348047055] [2025-01-09 20:14:24,707 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 20:14:24,708 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 20:14:24,708 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 20:14:24,709 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 20:14:24,709 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 20:14:24,709 INFO L87 Difference]: Start difference. First operand 6309 states and 9009 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2025-01-09 20:14:28,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 20:14:30,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 20:14:30,212 INFO L93 Difference]: Finished difference Result 18747 states and 26816 transitions. [2025-01-09 20:14:30,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 20:14:30,213 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 175 [2025-01-09 20:14:30,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 20:14:30,321 INFO L225 Difference]: With dead ends: 18747 [2025-01-09 20:14:30,321 INFO L226 Difference]: Without dead ends: 12469 [2025-01-09 20:14:30,367 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 20:14:30,368 INFO L435 NwaCegarLoop]: 5122 mSDtfsCounter, 4559 mSDsluCounter, 4543 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4559 SdHoareTripleChecker+Valid, 9665 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2025-01-09 20:14:30,368 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4559 Valid, 9665 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2025-01-09 20:14:30,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12469 states. [2025-01-09 20:14:31,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12469 to 12439. [2025-01-09 20:14:31,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12439 states, 9121 states have (on average 1.3290209406863283) internal successors, (12122), 9278 states have internal predecessors, (12122), 2826 states have call successors, (2826), 496 states have call predecessors, (2826), 489 states have return successors, (2856), 2756 states have call predecessors, (2856), 2822 states have call successors, (2856) [2025-01-09 20:14:31,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12439 states to 12439 states and 17804 transitions. [2025-01-09 20:14:31,222 INFO L78 Accepts]: Start accepts. Automaton has 12439 states and 17804 transitions. Word has length 175 [2025-01-09 20:14:31,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 20:14:31,223 INFO L471 AbstractCegarLoop]: Abstraction has 12439 states and 17804 transitions. [2025-01-09 20:14:31,223 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2025-01-09 20:14:31,224 INFO L276 IsEmpty]: Start isEmpty. Operand 12439 states and 17804 transitions. [2025-01-09 20:14:31,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2025-01-09 20:14:31,228 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:14:31,228 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 20:14:31,228 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 20:14:31,228 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_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 20:14:31,229 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:14:31,229 INFO L85 PathProgramCache]: Analyzing trace with hash 122697209, now seen corresponding path program 1 times [2025-01-09 20:14:31,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:14:31,229 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452259566] [2025-01-09 20:14:31,229 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:14:31,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 20:14:34,893 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 174 statements into 1 equivalence classes. [2025-01-09 20:14:34,989 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 174 of 174 statements. [2025-01-09 20:14:34,989 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 20:14:34,989 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:14:35,370 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-01-09 20:14:35,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 20:14:35,373 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452259566] [2025-01-09 20:14:35,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452259566] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 20:14:35,373 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 20:14:35,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 20:14:35,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415694347] [2025-01-09 20:14:35,374 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 20:14:35,374 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 20:14:35,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 20:14:35,375 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 20:14:35,375 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 20:14:35,375 INFO L87 Difference]: Start difference. First operand 12439 states and 17804 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-01-09 20:14:39,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []