./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.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 bbe6eb694c6ebc92595458409ed963109b27b55f4ad004d9e3677222d112c853 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:57:15,659 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:57:15,694 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:57:15,697 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:57:15,698 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:57:15,712 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:57:15,712 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:57:15,713 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:57:15,713 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:57:15,713 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:57:15,713 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:57:15,713 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:57:15,713 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:57:15,713 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:57:15,714 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:57:15,714 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:57:15,714 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:57:15,714 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:57:15,714 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:57:15,714 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:57:15,714 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:57:15,714 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:57:15,714 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:57:15,714 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:57:15,714 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:57:15,715 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:57:15,715 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:57:15,715 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:57:15,715 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:57:15,715 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:57:15,715 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:57:15,715 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:57:15,715 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:57:15,715 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:57:15,715 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:57:15,716 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:57:15,716 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:57:15,716 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:57:15,716 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:57:15,716 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:57:15,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:57:15,716 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:57:15,716 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:57:15,716 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:57:15,716 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:57:15,716 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 -> bbe6eb694c6ebc92595458409ed963109b27b55f4ad004d9e3677222d112c853 [2025-01-09 19:57:15,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:57:15,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:57:15,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:57:15,932 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:57:15,932 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:57:15,933 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i [2025-01-09 19:57:17,105 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ba0a263c1/9ebf5fa949ea41ae9c9ab58a61b41af0/FLAGa2daa870a [2025-01-09 19:57:17,673 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:57:17,676 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i [2025-01-09 19:57:17,726 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ba0a263c1/9ebf5fa949ea41ae9c9ab58a61b41af0/FLAGa2daa870a [2025-01-09 19:57:18,186 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ba0a263c1/9ebf5fa949ea41ae9c9ab58a61b41af0 [2025-01-09 19:57:18,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:57:18,194 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:57:18,195 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:57:18,195 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:57:18,204 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:57:18,205 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:57:18" (1/1) ... [2025-01-09 19:57:18,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7174a5f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:18, skipping insertion in model container [2025-01-09 19:57:18,209 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:57:18" (1/1) ... [2025-01-09 19:57:18,306 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:57:20,520 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[310656,310669] [2025-01-09 19:57:20,523 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[310822,310835] [2025-01-09 19:57:20,526 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[310986,310999] [2025-01-09 19:57:20,527 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[311151,311164] [2025-01-09 19:57:20,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:57:20,591 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:57:20,675 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"); [5356] [2025-01-09 19:57:20,677 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)); [5363] [2025-01-09 19:57:20,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5370] [2025-01-09 19:57:20,680 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/46e2119/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5424-5425] [2025-01-09 19:57:20,680 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"); [5430-5432] [2025-01-09 19:57:20,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5469] [2025-01-09 19:57:20,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5472] [2025-01-09 19:57:20,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5475] [2025-01-09 19:57:20,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5478] [2025-01-09 19:57:20,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5567] [2025-01-09 19:57:20,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5575] [2025-01-09 19:57:20,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5605] [2025-01-09 19:57:20,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5613] [2025-01-09 19:57:20,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5620] [2025-01-09 19:57:20,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5628] [2025-01-09 19:57:20,691 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)); [5696-5697] [2025-01-09 19:57:20,692 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)); [5730-5731] [2025-01-09 19:57:20,876 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[310656,310669] [2025-01-09 19:57:20,877 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[310822,310835] [2025-01-09 19:57:20,877 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[310986,310999] [2025-01-09 19:57:20,877 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[311151,311164] [2025-01-09 19:57:20,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:57:20,949 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:57:20,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20 WrapperNode [2025-01-09 19:57:20,949 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:57:20,950 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:57:20,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:57:20,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:57:20,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (1/1) ... [2025-01-09 19:57:21,004 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (1/1) ... [2025-01-09 19:57:21,192 INFO L138 Inliner]: procedures = 345, calls = 2181, calls flagged for inlining = 182, calls inlined = 172, statements flattened = 5422 [2025-01-09 19:57:21,193 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:57:21,193 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:57:21,193 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:57:21,193 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:57:21,202 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (1/1) ... [2025-01-09 19:57:21,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (1/1) ... [2025-01-09 19:57:21,234 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (1/1) ... [2025-01-09 19:57:21,923 INFO L175 MemorySlicer]: Split 1041 memory accesses to 25 slices as follows [2, 2, 2, 1, 2, 9, 9, 9, 6, 26, 7, 6, 9, 59, 858, 2, 1, 7, 5, 1, 5, 5, 5, 1, 2]. 82 percent of accesses are in the largest equivalence class. The 88 initializations are split as follows [0, 0, 0, 1, 2, 8, 8, 8, 6, 0, 6, 6, 8, 0, 5, 0, 0, 7, 5, 0, 5, 5, 5, 1, 2]. The 452 writes are split as follows [1, 1, 1, 0, 0, 0, 0, 0, 0, 26, 0, 0, 0, 10, 413, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2025-01-09 19:57:21,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (1/1) ... [2025-01-09 19:57:21,924 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (1/1) ... [2025-01-09 19:57:22,048 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (1/1) ... [2025-01-09 19:57:22,059 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (1/1) ... [2025-01-09 19:57:22,072 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (1/1) ... [2025-01-09 19:57:22,100 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (1/1) ... [2025-01-09 19:57:22,115 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (1/1) ... [2025-01-09 19:57:22,148 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:57:22,149 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:57:22,149 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:57:22,149 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:57:22,150 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (1/1) ... [2025-01-09 19:57:22,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:57:22,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:57:22,172 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:57:22,174 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:57:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2025-01-09 19:57:22,192 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2025-01-09 19:57:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2025-01-09 19:57:22,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2025-01-09 19:57:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_up [2025-01-09 19:57:22,193 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_up [2025-01-09 19:57:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:57:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:57:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 19:57:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_finish_auto_neg [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_finish_auto_neg [2025-01-09 19:57:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-01-09 19:57:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-01-09 19:57:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 19:57:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 19:57:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2025-01-09 19:57:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2025-01-09 19:57:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:57:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:57:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2025-01-09 19:57:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2025-01-09 19:57:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 19:57:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2025-01-09 19:57:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_start_link [2025-01-09 19:57:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_start_link [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2025-01-09 19:57:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:57:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 19:57:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 19:57:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:57:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-01-09 19:57:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_17 [2025-01-09 19:57:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_17 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 19:57:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:57:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2025-01-09 19:57:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-01-09 19:57:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2025-01-09 19:57:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-01-09 19:57:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:57:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:57:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2025-01-09 19:57:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2025-01-09 19:57:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:57:22,205 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2025-01-09 19:57:22,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-01-09 19:57:22,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2025-01-09 19:57:22,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2025-01-09 19:57:22,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2025-01-09 19:57:22,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:57:22,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:57:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:57:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:57:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:57:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:57:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:57:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:57:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:57:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:57:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:57:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_timer [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_timer [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-01-09 19:57:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:57:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:57:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:57:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:57:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:57:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:57:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:57:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:57:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:57:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:57:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:57:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:57:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:57:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 19:57:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 19:57:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 19:57:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 19:57:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 19:57:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 19:57:22,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 19:57:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2025-01-09 19:57:22,212 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2025-01-09 19:57:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2025-01-09 19:57:22,212 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2025-01-09 19:57:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2025-01-09 19:57:22,212 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2025-01-09 19:57:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_reset [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_reset [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2025-01-09 19:57:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2025-01-09 19:57:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2025-01-09 19:57:22,215 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:57:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2025-01-09 19:57:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2025-01-09 19:57:23,004 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:57:23,008 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:57:23,115 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:57:31,552 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6907-1: tlan_eisa_probe_~tmp~35#1 := tlan_eisa_probe_#t~ret355#1;havoc tlan_eisa_probe_#t~ret355#1; [2025-01-09 19:57:31,553 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6907: SUMMARY for call tlan_eisa_probe_#t~ret355#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2025-01-09 19:57:31,553 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6973: assume 16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6973: assume !(16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6908-1: assume -2147483648 <= tlan_eisa_probe_#t~ret356#1 && tlan_eisa_probe_#t~ret356#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret356#1; [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6908: SUMMARY for call tlan_eisa_probe_#t~ret356#1 := printk(43, 0); srcloc: null [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7008: assume -2147483648 <= tlan_eisa_probe_#t~ret368#1 && tlan_eisa_probe_#t~ret368#1 <= 2147483647;tlan_eisa_probe_~rc~2#1 := tlan_eisa_probe_#t~ret368#1;havoc tlan_eisa_probe_#t~ret368#1; [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_ldv_43231#1: SUMMARY for call tlan_eisa_probe_#t~ret368#1 := tlan_probe1(0, 0, tlan_eisa_probe_~ioaddr~0#1, tlan_eisa_probe_~irq~0#1, 12, 0, 0); srcloc: null [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6944-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret364#1;havoc tlan_eisa_probe_#t~ret364#1; [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6944: SUMMARY for call tlan_eisa_probe_#t~ret364#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6977: assume 32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6977: assume !(32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise357#1 := ~debug~0; [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-1: assume !(16 == ~debug~0); [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise360#1 := 0; [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-6: assume !(0 == ~debug~0); [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-4: assume 0 != tlan_eisa_probe_#t~bitwise357#1;havoc tlan_eisa_probe_#t~bitwise357#1; [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-4: assume !(0 != tlan_eisa_probe_#t~bitwise357#1);havoc tlan_eisa_probe_#t~bitwise357#1; [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-3: havoc tlan_eisa_probe_#t~bitwise357#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise357#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise357#1 <= 16) && tlan_eisa_probe_#t~bitwise357#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise357#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise357#1 >= -2147483648; [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6946: assume 8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296; [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6946: assume !(8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296); [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6914: SUMMARY for call tlan_eisa_probe_#t~ret358#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6914-1: tlan_eisa_probe_~tmp___0~12#1 := tlan_eisa_probe_#t~ret358#1;havoc tlan_eisa_probe_#t~ret358#1; [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7014: SUMMARY for call tlan_eisa_probe_#t~ret369#1 := printk(47, 0); srcloc: null [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6915-1: assume -2147483648 <= tlan_eisa_probe_#t~ret359#1 && tlan_eisa_probe_#t~ret359#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret359#1; [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6915: SUMMARY for call tlan_eisa_probe_#t~ret359#1 := printk(44, 0); srcloc: null [2025-01-09 19:57:31,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6948: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2025-01-09 19:57:31,555 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6981: assume 64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2025-01-09 19:57:31,555 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6981: assume !(64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2025-01-09 19:57:31,555 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7014-1: assume -2147483648 <= tlan_eisa_probe_#t~ret369#1 && tlan_eisa_probe_#t~ret369#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret369#1; [2025-01-09 19:57:31,555 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L11705-1: __request_region_#res#1.base, __request_region_#res#1.offset := __request_region_#t~ret1350#1.base, __request_region_#t~ret1350#1.offset;havoc __request_region_#t~ret1350#1.base, __request_region_#t~ret1350#1.offset; [2025-01-09 19:57:31,555 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L11705: SUMMARY for call __request_region_#t~ret1350#1.base, __request_region_#t~ret1350#1.offset := ldv_malloc(56); srcloc: null [2025-01-09 19:57:31,555 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_32#1: tlan_eisa_probe_~irq~0#1 := 9; [2025-01-09 19:57:31,555 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6919-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise360#1 := ~debug~0; [2025-01-09 19:57:31,555 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6919-1: assume !(16 == ~debug~0); [2025-01-09 19:57:31,555 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6985: assume 128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2025-01-09 19:57:31,555 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6985: assume !(128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2025-01-09 19:57:31,555 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6919-4: assume 0 != tlan_eisa_probe_#t~bitwise360#1;havoc tlan_eisa_probe_#t~bitwise360#1; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6919-4: assume !(0 != tlan_eisa_probe_#t~bitwise360#1);havoc tlan_eisa_probe_#t~bitwise360#1; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6919-3: havoc tlan_eisa_probe_#t~bitwise360#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise360#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise360#1 <= 16) && tlan_eisa_probe_#t~bitwise360#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise360#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise360#1 >= -2147483648; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6919-6: assume { :begin_inline___request_region } true;__request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset, __request_region_#in~arg1#1, __request_region_#in~arg2#1, __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset, __request_region_#in~arg4#1 := ~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0;havoc __request_region_#res#1.base, __request_region_#res#1.offset;havoc __request_region_#t~ret1350#1.base, __request_region_#t~ret1350#1.offset, __request_region_~arg0#1.base, __request_region_~arg0#1.offset, __request_region_~arg1#1, __request_region_~arg2#1, __request_region_~arg3#1.base, __request_region_~arg3#1.offset, __request_region_~arg4#1;__request_region_~arg0#1.base, __request_region_~arg0#1.offset := __request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset;__request_region_~arg1#1 := __request_region_#in~arg1#1;__request_region_~arg2#1 := __request_region_#in~arg2#1;__request_region_~arg3#1.base, __request_region_~arg3#1.offset := __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset;__request_region_~arg4#1 := __request_region_#in~arg4#1; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6954: SUMMARY for call tlan_eisa_probe_#t~ret365#1 := inb((if (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7020-1: tlan_eisa_probe_~ioaddr~0#1 := 4096 + tlan_eisa_probe_~ioaddr~0#1; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-1: assume -2147483648 <= tlan_eisa_probe_#t~ret361#1 && tlan_eisa_probe_#t~ret361#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret361#1; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921: SUMMARY for call tlan_eisa_probe_#t~ret361#1 := printk(45, 0); srcloc: null [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6954-1: tlan_eisa_probe_~tmp___3~2#1 := tlan_eisa_probe_#t~ret365#1;havoc tlan_eisa_probe_#t~ret365#1; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_64#1: tlan_eisa_probe_~irq~0#1 := 10; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022: SUMMARY for call tlan_eisa_probe_#t~ret370#1 := printk(48, 0); srcloc: null [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: assume 1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: assume !(1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296); [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022-1: assume -2147483648 <= tlan_eisa_probe_#t~ret370#1 && tlan_eisa_probe_#t~ret370#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret370#1; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6958: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume !(0 == ~debug~0); [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise354#1 := 0; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6929: assume 0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6929: assume !(0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616); [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6963: assume 16 == ~debug~0; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6963: assume !(16 == ~debug~0); [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7029: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7029: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6963-2: SUMMARY for call tlan_eisa_probe_#t~ret367#1 := inb((if (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_16#1: tlan_eisa_probe_~irq~0#1 := 5; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6965-1: assume -2147483648 <= tlan_eisa_probe_#t~ret366#1 && tlan_eisa_probe_#t~ret366#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret366#1; [2025-01-09 19:57:31,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6965: SUMMARY for call tlan_eisa_probe_#t~ret366#1 := printk(46, 0); srcloc: null [2025-01-09 19:57:31,557 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_128#1: tlan_eisa_probe_~irq~0#1 := 11; [2025-01-09 19:57:31,557 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6934: SUMMARY for call tlan_eisa_probe_#t~ret363#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2025-01-09 19:57:31,557 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint __request_region_returnLabel#1: tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset := __request_region_#res#1.base, __request_region_#res#1.offset;havoc __request_region_#t~ret1350#1.base, __request_region_#t~ret1350#1.offset, __request_region_~arg0#1.base, __request_region_~arg0#1.offset, __request_region_~arg1#1, __request_region_~arg2#1, __request_region_~arg3#1.base, __request_region_~arg3#1.offset, __request_region_~arg4#1;havoc __request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset, __request_region_#in~arg1#1, __request_region_#in~arg2#1, __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset, __request_region_#in~arg4#1;assume { :end_inline___request_region } true;tlan_eisa_probe_~tmp___1~5#1.base, tlan_eisa_probe_~tmp___1~5#1.offset := tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset;havoc tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset; [2025-01-09 19:57:31,557 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6934-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret363#1;havoc tlan_eisa_probe_#t~ret363#1; [2025-01-09 19:57:31,557 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6936: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2025-01-09 19:57:31,557 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6936: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2025-01-09 19:57:31,557 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6970: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret367#1;havoc tlan_eisa_probe_#t~ret367#1; [2025-01-09 19:57:31,557 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume !(16 == ~debug~0); [2025-01-09 19:57:31,557 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume 16 == ~debug~0; [2025-01-09 19:57:31,557 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume !(16 == ~debug~0); [2025-01-09 19:57:31,557 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume 16 == ~debug~0; [2025-01-09 19:57:31,557 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6938: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2025-01-09 19:57:31,558 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-3: havoc tlan_eisa_probe_#t~bitwise354#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise354#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise354#1 <= 16) && tlan_eisa_probe_#t~bitwise354#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise354#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise354#1 >= -2147483648; [2025-01-09 19:57:31,558 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise354#1 := ~debug~0; [2025-01-09 19:57:31,558 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-1: assume !(16 == ~debug~0); [2025-01-09 19:57:31,558 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise357#1 := 0; [2025-01-09 19:57:31,558 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-6: assume !(0 == ~debug~0); [2025-01-09 19:57:31,558 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-4: assume 0 != tlan_eisa_probe_#t~bitwise354#1;havoc tlan_eisa_probe_#t~bitwise354#1; [2025-01-09 19:57:31,558 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-4: assume !(0 != tlan_eisa_probe_#t~bitwise354#1);havoc tlan_eisa_probe_#t~bitwise354#1; [2025-01-09 19:57:32,254 INFO L? ?]: Removed 2693 outVars from TransFormulas that were not future-live. [2025-01-09 19:57:32,255 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:57:32,315 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:57:32,320 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 19:57:32,320 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:57:32 BoogieIcfgContainer [2025-01-09 19:57:32,320 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:57:32,322 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:57:32,322 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:57:32,329 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:57:32,329 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:57:18" (1/3) ... [2025-01-09 19:57:32,329 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50b27f13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:57:32, skipping insertion in model container [2025-01-09 19:57:32,329 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:57:20" (2/3) ... [2025-01-09 19:57:32,330 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50b27f13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:57:32, skipping insertion in model container [2025-01-09 19:57:32,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:57:32" (3/3) ... [2025-01-09 19:57:32,330 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i [2025-01-09 19:57:32,346 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:57:32,350 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i that has 108 procedures, 2688 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 19:57:32,465 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:57:32,474 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;@1233b879, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:57:32,475 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 19:57:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand has 2687 states, 1922 states have (on average 1.336108220603538) internal successors, (2568), 1971 states have internal predecessors, (2568), 657 states have call successors, (657), 107 states have call predecessors, (657), 106 states have return successors, (653), 638 states have call predecessors, (653), 653 states have call successors, (653) [2025-01-09 19:57:32,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2025-01-09 19:57:32,497 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:57:32,497 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:57:32,498 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:57:32,504 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:57:32,504 INFO L85 PathProgramCache]: Analyzing trace with hash 1092241920, now seen corresponding path program 1 times [2025-01-09 19:57:32,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:57:32,511 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798405317] [2025-01-09 19:57:32,511 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:57:32,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:57:40,190 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 63 statements into 1 equivalence classes. [2025-01-09 19:57:40,649 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 63 of 63 statements. [2025-01-09 19:57:40,650 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:57:40,650 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:57:42,447 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2025-01-09 19:57:42,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:57:42,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798405317] [2025-01-09 19:57:42,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798405317] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:57:42,448 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:57:42,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:57:42,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725494749] [2025-01-09 19:57:42,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:57:42,452 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:57:42,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:57:42,462 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:57:42,462 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:57:42,468 INFO L87 Difference]: Start difference. First operand has 2687 states, 1922 states have (on average 1.336108220603538) internal successors, (2568), 1971 states have internal predecessors, (2568), 657 states have call successors, (657), 107 states have call predecessors, (657), 106 states have return successors, (653), 638 states have call predecessors, (653), 653 states have call successors, (653) Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2025-01-09 19:57:43,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:57:43,098 INFO L93 Difference]: Finished difference Result 5337 states and 7856 transitions. [2025-01-09 19:57:43,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:57:43,100 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 63 [2025-01-09 19:57:43,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:57:43,145 INFO L225 Difference]: With dead ends: 5337 [2025-01-09 19:57:43,145 INFO L226 Difference]: Without dead ends: 2675 [2025-01-09 19:57:43,175 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 19:57:43,177 INFO L435 NwaCegarLoop]: 3815 mSDtfsCounter, 3793 mSDsluCounter, 7626 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3794 SdHoareTripleChecker+Valid, 11441 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 19:57:43,179 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3794 Valid, 11441 Invalid, 13 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 19:57:43,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2675 states. [2025-01-09 19:57:43,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2675 to 2675. [2025-01-09 19:57:43,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2675 states, 1915 states have (on average 1.3080939947780679) internal successors, (2505), 1963 states have internal predecessors, (2505), 653 states have call successors, (653), 107 states have call predecessors, (653), 106 states have return successors, (650), 635 states have call predecessors, (650), 650 states have call successors, (650) [2025-01-09 19:57:43,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 2675 states and 3808 transitions. [2025-01-09 19:57:43,458 INFO L78 Accepts]: Start accepts. Automaton has 2675 states and 3808 transitions. Word has length 63 [2025-01-09 19:57:43,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:57:43,458 INFO L471 AbstractCegarLoop]: Abstraction has 2675 states and 3808 transitions. [2025-01-09 19:57:43,459 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2025-01-09 19:57:43,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 3808 transitions. [2025-01-09 19:57:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2025-01-09 19:57:43,461 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:57:43,461 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:57:43,461 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:57:43,461 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:57:43,462 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:57:43,462 INFO L85 PathProgramCache]: Analyzing trace with hash 393261574, now seen corresponding path program 1 times [2025-01-09 19:57:43,462 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:57:43,462 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840713348] [2025-01-09 19:57:43,463 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:57:43,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:57:50,608 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 68 statements into 1 equivalence classes. [2025-01-09 19:57:50,704 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 68 of 68 statements. [2025-01-09 19:57:50,704 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:57:50,704 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:57:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2025-01-09 19:57:51,680 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:57:51,680 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840713348] [2025-01-09 19:57:51,680 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1840713348] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:57:51,680 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:57:51,680 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:57:51,680 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743993159] [2025-01-09 19:57:51,680 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:57:51,682 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:57:51,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:57:51,682 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:57:51,682 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:57:51,683 INFO L87 Difference]: Start difference. First operand 2675 states and 3808 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2025-01-09 19:57:52,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:57:52,081 INFO L93 Difference]: Finished difference Result 2681 states and 3813 transitions. [2025-01-09 19:57:52,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:57:52,082 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 68 [2025-01-09 19:57:52,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:57:52,103 INFO L225 Difference]: With dead ends: 2681 [2025-01-09 19:57:52,103 INFO L226 Difference]: Without dead ends: 2677 [2025-01-09 19:57:52,107 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 19:57:52,108 INFO L435 NwaCegarLoop]: 3805 mSDtfsCounter, 3776 mSDsluCounter, 7601 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3777 SdHoareTripleChecker+Valid, 11406 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 19:57:52,108 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3777 Valid, 11406 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 19:57:52,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2677 states. [2025-01-09 19:57:52,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2677 to 2677. [2025-01-09 19:57:52,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2677 states, 1917 states have (on average 1.3072509128847156) internal successors, (2506), 1964 states have internal predecessors, (2506), 653 states have call successors, (653), 108 states have call predecessors, (653), 106 states have return successors, (650), 635 states have call predecessors, (650), 650 states have call successors, (650) [2025-01-09 19:57:52,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 2677 states and 3809 transitions. [2025-01-09 19:57:52,220 INFO L78 Accepts]: Start accepts. Automaton has 2677 states and 3809 transitions. Word has length 68 [2025-01-09 19:57:52,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:57:52,220 INFO L471 AbstractCegarLoop]: Abstraction has 2677 states and 3809 transitions. [2025-01-09 19:57:52,220 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2025-01-09 19:57:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 3809 transitions. [2025-01-09 19:57:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2025-01-09 19:57:52,222 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:57:52,223 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:57:52,223 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:57:52,223 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:57:52,223 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:57:52,223 INFO L85 PathProgramCache]: Analyzing trace with hash 1228240256, now seen corresponding path program 1 times [2025-01-09 19:57:52,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:57:52,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625725877] [2025-01-09 19:57:52,224 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:57:52,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:57:59,098 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 73 statements into 1 equivalence classes. [2025-01-09 19:57:59,172 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 73 of 73 statements. [2025-01-09 19:57:59,172 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:57:59,172 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:57:59,986 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2025-01-09 19:57:59,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:57:59,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625725877] [2025-01-09 19:57:59,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1625725877] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:57:59,988 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:57:59,988 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:57:59,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453209047] [2025-01-09 19:57:59,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:57:59,988 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:57:59,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:57:59,989 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:57:59,990 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:57:59,990 INFO L87 Difference]: Start difference. First operand 2677 states and 3809 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2025-01-09 19:58:00,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:58:00,310 INFO L93 Difference]: Finished difference Result 2677 states and 3809 transitions. [2025-01-09 19:58:00,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:58:00,310 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 73 [2025-01-09 19:58:00,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:58:00,312 INFO L225 Difference]: With dead ends: 2677 [2025-01-09 19:58:00,312 INFO L226 Difference]: Without dead ends: 0 [2025-01-09 19:58:00,323 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 19:58:00,324 INFO L435 NwaCegarLoop]: 3803 mSDtfsCounter, 3772 mSDsluCounter, 7599 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3772 SdHoareTripleChecker+Valid, 11402 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 19:58:00,324 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3772 Valid, 11402 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 19:58:00,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-01-09 19:58:00,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-01-09 19:58:00,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-09 19:58:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-01-09 19:58:00,326 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 73 [2025-01-09 19:58:00,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:58:00,326 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-01-09 19:58:00,326 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2025-01-09 19:58:00,326 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-01-09 19:58:00,326 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-01-09 19:58:00,329 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 19:58:00,329 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 19:58:00,331 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-01-09 19:58:00,332 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.