./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 20:48:54,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:48:54,189 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:48:54,192 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:48:54,192 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:48:54,205 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:48:54,206 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:48:54,206 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:48:54,206 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:48:54,206 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:48:54,207 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:48:54,207 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:48:54,208 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:48:54,208 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:48:54,208 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:48:54,209 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:48:54,209 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:48:54,209 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:48:54,209 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:48:54,209 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:48:54,209 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:48:54,209 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:48:54,209 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:48:54,209 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:48:54,209 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:48:54,209 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:48:54,209 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:48:54,209 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:48:54,209 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:48:54,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:48:54,209 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:48:54,210 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:48:54,210 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:48:54,210 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:48:54,210 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:48:54,210 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:48:54,210 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:48:54,210 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:48:54,210 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:48:54,210 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:48:54,210 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a [2025-03-08 20:48:54,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:48:54,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:48:54,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:48:54,459 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:48:54,459 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:48:54,460 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2025-03-08 20:48:55,606 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/113b6a3a7/ec98b4683c714db78a3d30941e018de6/FLAGa00045375 [2025-03-08 20:48:56,082 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:48:56,084 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2025-03-08 20:48:56,124 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/113b6a3a7/ec98b4683c714db78a3d30941e018de6/FLAGa00045375 [2025-03-08 20:48:56,172 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/113b6a3a7/ec98b4683c714db78a3d30941e018de6 [2025-03-08 20:48:56,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:48:56,176 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:48:56,177 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:48:56,177 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:48:56,181 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:48:56,182 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:48:56" (1/1) ... [2025-03-08 20:48:56,184 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28059c6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:48:56, skipping insertion in model container [2025-03-08 20:48:56,184 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:48:56" (1/1) ... [2025-03-08 20:48:56,296 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:48:59,981 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2025-03-08 20:48:59,983 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2025-03-08 20:48:59,984 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2025-03-08 20:48:59,984 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2025-03-08 20:49:00,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:49:00,073 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:49:00,142 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"); [5746] [2025-03-08 20:49:00,143 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)); [5753] [2025-03-08 20:49:00,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5760] [2025-03-08 20:49:00,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5800-5801] [2025-03-08 20:49:00,145 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"); [5806-5808] [2025-03-08 20:49:00,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [5979-5980] [2025-03-08 20:49:00,154 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)); [6083-6084] [2025-03-08 20:49:00,156 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)); [6117-6118] [2025-03-08 20:49:00,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6154-6155] [2025-03-08 20:49:00,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6191-6192] [2025-03-08 20:49:00,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6577-6578] [2025-03-08 20:49:00,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6584] [2025-03-08 20:49:00,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6764] [2025-03-08 20:49:00,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6804] [2025-03-08 20:49:00,219 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 *)"drivers/net/ethernet/broadcom/b44.c"), "i" (630), "i" (12UL)); [8096-8097] [2025-03-08 20:49:00,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8332] [2025-03-08 20:49:00,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8665] [2025-03-08 20:49:00,260 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 *)"drivers/net/ethernet/broadcom/b44.c"), "i" (1840), "i" (12UL)); [9873-9874] [2025-03-08 20:49:00,263 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 *)"drivers/net/ethernet/broadcom/b44.c"), "i" (1889), "i" (12UL)); [9958-9959] [2025-03-08 20:49:00,269 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 *)"drivers/net/ethernet/broadcom/b44.c"), "i" (2139), "i" (12UL)); [10318-10319] [2025-03-08 20:49:00,271 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 *)"drivers/net/ethernet/broadcom/b44.c"), "i" (2211), "i" (12UL)); [10410-10411] [2025-03-08 20:49:00,352 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2025-03-08 20:49:00,352 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2025-03-08 20:49:00,353 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2025-03-08 20:49:00,353 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2025-03-08 20:49:00,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:49:00,539 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:49:00,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00 WrapperNode [2025-03-08 20:49:00,540 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:49:00,541 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:49:00,541 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:49:00,541 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:49:00,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00" (1/1) ... [2025-03-08 20:49:00,623 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00" (1/1) ... [2025-03-08 20:49:00,842 INFO L138 Inliner]: procedures = 547, calls = 3958, calls flagged for inlining = 281, calls inlined = 241, statements flattened = 8277 [2025-03-08 20:49:00,847 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:49:00,847 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:49:00,847 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:49:00,848 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:49:00,857 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00" (1/1) ... [2025-03-08 20:49:00,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00" (1/1) ... [2025-03-08 20:49:00,946 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00" (1/1) ... [2025-03-08 20:49:02,064 INFO L175 MemorySlicer]: Split 2550 memory accesses to 23 slices as follows [2360, 28, 2, 8, 6, 8, 4, 4, 5, 5, 3, 42, 33, 4, 3, 4, 22, 1, 1, 2, 2, 2, 1]. 93 percent of accesses are in the largest equivalence class. The 1590 initializations are split as follows [1528, 0, 1, 8, 6, 8, 4, 4, 5, 5, 3, 0, 4, 4, 3, 4, 0, 1, 0, 2, 0, 0, 0]. The 402 writes are split as follows [300, 24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 29, 0, 0, 0, 4, 0, 0, 0, 1, 2, 0]. [2025-03-08 20:49:02,065 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00" (1/1) ... [2025-03-08 20:49:02,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00" (1/1) ... [2025-03-08 20:49:02,228 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00" (1/1) ... [2025-03-08 20:49:02,247 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00" (1/1) ... [2025-03-08 20:49:02,300 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00" (1/1) ... [2025-03-08 20:49:02,330 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00" (1/1) ... [2025-03-08 20:49:02,398 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:49:02,400 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:49:02,400 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:49:02,400 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:49:02,401 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00" (1/1) ... [2025-03-08 20:49:02,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:49:02,416 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:49:02,432 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 20:49:02,438 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 20:49:02,455 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2025-03-08 20:49:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2025-03-08 20:49:02,455 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2025-03-08 20:49:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2025-03-08 20:49:02,455 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2025-03-08 20:49:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2025-03-08 20:49:02,455 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2025-03-08 20:49:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2025-03-08 20:49:02,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 20:49:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 20:49:02,455 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 20:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 20:49:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2025-03-08 20:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2025-03-08 20:49:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:49:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-08 20:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-08 20:49:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:49:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-03-08 20:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-03-08 20:49:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-08 20:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-08 20:49:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2025-03-08 20:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2025-03-08 20:49:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-08 20:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-08 20:49:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2025-03-08 20:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2025-03-08 20:49:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2025-03-08 20:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2025-03-08 20:49:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-03-08 20:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-03-08 20:49:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:49:02,456 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 20:49:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 20:49:02,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:49:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:49:02,459 INFO L130 BoogieDeclarations]: Found specification of procedure b44_adjust_link [2025-03-08 20:49:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_adjust_link [2025-03-08 20:49:02,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:49:02,460 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2025-03-08 20:49:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2025-03-08 20:49:02,460 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2025-03-08 20:49:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2025-03-08 20:49:02,460 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2025-03-08 20:49:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2025-03-08 20:49:02,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-03-08 20:49:02,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-03-08 20:49:02,460 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 20:49:02,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 20:49:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-03-08 20:49:02,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-03-08 20:49:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2025-03-08 20:49:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2025-03-08 20:49:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2025-03-08 20:49:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-08 20:49:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-03-08 20:49:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:49:02,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:49:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-03-08 20:49:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-03-08 20:49:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_b44 [2025-03-08 20:49:02,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_b44 [2025-03-08 20:49:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:49:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:49:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:49:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:49:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:49:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:49:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:49:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:49:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:49:02,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-08 20:49:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2025-03-08 20:49:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-08 20:49:02,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-08 20:49:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:49:02,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-08 20:49:02,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-08 20:49:02,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-08 20:49:02,468 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2025-03-08 20:49:02,468 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2025-03-08 20:49:02,468 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2025-03-08 20:49:02,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2025-03-08 20:49:02,471 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2025-03-08 20:49:02,471 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2025-03-08 20:49:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:49:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-08 20:49:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-08 20:49:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-08 20:49:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-08 20:49:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-03-08 20:49:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:49:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-08 20:49:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-08 20:49:02,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-08 20:49:02,472 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2025-03-08 20:49:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2025-03-08 20:49:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-08 20:49:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-08 20:49:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2025-03-08 20:49:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2025-03-08 20:49:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-08 20:49:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-08 20:49:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-03-08 20:49:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-03-08 20:49:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 20:49:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 20:49:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-08 20:49:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-08 20:49:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2025-03-08 20:49:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2025-03-08 20:49:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-08 20:49:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-08 20:49:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2025-03-08 20:49:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2025-03-08 20:49:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2025-03-08 20:49:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2025-03-08 20:49:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2025-03-08 20:49:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2025-03-08 20:49:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-08 20:49:02,473 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-08 20:49:02,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:49:02,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:49:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2025-03-08 20:49:02,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2025-03-08 20:49:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 20:49:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 20:49:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 20:49:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 20:49:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 20:49:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 20:49:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 20:49:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 20:49:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 20:49:02,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:49:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2025-03-08 20:49:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2025-03-08 20:49:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2025-03-08 20:49:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2025-03-08 20:49:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2025-03-08 20:49:02,476 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2025-03-08 20:49:02,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:49:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:49:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-03-08 20:49:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-03-08 20:49:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-08 20:49:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-08 20:49:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-08 20:49:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-08 20:49:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2025-03-08 20:49:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2025-03-08 20:49:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2025-03-08 20:49:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2025-03-08 20:49:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2025-03-08 20:49:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2025-03-08 20:49:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2025-03-08 20:49:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2025-03-08 20:49:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-03-08 20:49:02,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-03-08 20:49:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 20:49:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 20:49:02,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 20:49:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 20:49:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2025-03-08 20:49:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-08 20:49:02,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-08 20:49:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:49:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:49:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_62 [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_62 [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-08 20:49:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 20:49:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-08 20:49:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-08 20:49:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 20:49:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2025-03-08 20:49:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:49:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2025-03-08 20:49:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-08 20:49:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-08 20:49:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-08 20:49:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_b44 [2025-03-08 20:49:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_b44 [2025-03-08 20:49:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2025-03-08 20:49:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2025-03-08 20:49:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_63 [2025-03-08 20:49:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_63 [2025-03-08 20:49:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2025-03-08 20:49:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2025-03-08 20:49:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:49:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:49:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2025-03-08 20:49:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2025-03-08 20:49:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2025-03-08 20:49:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2025-03-08 20:49:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2025-03-08 20:49:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2025-03-08 20:49:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2025-03-08 20:49:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2025-03-08 20:49:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2025-03-08 20:49:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2025-03-08 20:49:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-03-08 20:49:02,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-03-08 20:49:02,490 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2025-03-08 20:49:02,490 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2025-03-08 20:49:02,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:49:02,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:49:02,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:49:02,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-03-08 20:49:02,492 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-03-08 20:49:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2025-03-08 20:49:02,492 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2025-03-08 20:49:03,439 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:49:03,444 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:49:03,662 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15236: havoc netpoll_trap_#t~nondet1647#1; [2025-03-08 20:49:03,837 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15205: havoc #t~nondet1643; [2025-03-08 20:49:04,195 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15343: havoc #t~nondet1670; [2025-03-08 20:49:04,303 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11297: #res#1 := ~arg0#1; [2025-03-08 20:49:04,307 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6594: havoc #t~mem221.base, #t~mem221.offset; [2025-03-08 20:49:04,310 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15209: havoc #t~nondet1644; [2025-03-08 20:49:04,318 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15248: havoc pci_set_power_state_#t~nondet1650#1; [2025-03-08 20:49:04,355 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6059: havoc #t~mem101.base, #t~mem101.offset; [2025-03-08 20:49:04,400 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13061-1: ldv_del_timer_sync_80_#res#1 := ldv_del_timer_sync_80_~ldv_func_res~2#1; [2025-03-08 20:49:04,409 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15057: havoc #t~nondet1628; [2025-03-08 20:49:04,412 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15046: havoc #t~nondet1626; [2025-03-08 20:49:04,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15306: havoc #t~nondet1663; [2025-03-08 20:49:04,632 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11938: #res#1 := ~arg0#1; [2025-03-08 20:49:04,672 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6975: havoc is_zero_ether_addr_#t~mem300#1;havoc is_zero_ether_addr_#t~mem301#1;havoc is_zero_ether_addr_#t~bitwise302#1; [2025-03-08 20:49:04,673 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6981: havoc is_multicast_ether_addr_#t~mem303#1; [2025-03-08 20:49:04,678 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15191: havoc #t~nondet1641; [2025-03-08 20:49:04,721 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7622: call ULTIMATE.dealloc(~#val~4.base, ~#val~4.offset);havoc ~#val~4.base, ~#val~4.offset; [2025-03-08 20:49:04,783 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5949: havoc kobject_name_#t~mem43#1.base, kobject_name_#t~mem43#1.offset; [2025-03-08 20:49:04,783 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5957: havoc #t~mem45#1.base, #t~mem45#1.offset; [2025-03-08 20:49:13,883 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13185-1: ldv_request_irq_114_#res#1 := ldv_request_irq_114_~ldv_func_res~6#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15168: havoc ldv_pre_register_netdev_#t~nondet1638#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1672#1 := main_#res#1;havoc main_#t~ret1450#1, main_~tmp~110#1;assume { :end_inline_main } true; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15177: havoc mdiobus_alloc_size_#t~ret1639#1.base, mdiobus_alloc_size_#t~ret1639#1.offset; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11215-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13200-1: ldv_mod_timer_117_#res#1 := ldv_mod_timer_117_~ldv_func_res~7#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11218-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11220-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15184: havoc mdiobus_register_#t~nondet1640#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15053: havoc __ssb_driver_register_#t~nondet1627#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6474: havoc ethtool_cmd_speed_#t~mem209#1;havoc ethtool_cmd_speed_#t~mem210#1;havoc ethtool_cmd_speed_#t~bitwise211#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15328: havoc ssb_dma_translation_#t~nondet1667#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13215-1: ldv___ssb_driver_register_118_#res#1 := ldv___ssb_driver_register_118_~ldv_func_res~8#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13087-1: ldv_alloc_etherdev_mqs_102_#res#1.base, ldv_alloc_etherdev_mqs_102_#res#1.offset := ldv_alloc_etherdev_mqs_102_~ldv_func_res~3#1.base, ldv_alloc_etherdev_mqs_102_~ldv_func_res~3#1.offset; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10582: call ULTIMATE.dealloc(b44_init_one_~#__key~1#1.base, b44_init_one_~#__key~1#1.offset);havoc b44_init_one_~#__key~1#1.base, b44_init_one_~#__key~1#1.offset; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15339: havoc ssb_pcihost_register_#t~nondet1669#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15078: havoc alloc_etherdev_mqs_#t~ret1629#1.base, alloc_etherdev_mqs_#t~ret1629#1.offset; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10457: call ULTIMATE.dealloc(b44_register_phy_one_~#bus_id~0#1.base, b44_register_phy_one_~#bus_id~0#1.offset);havoc b44_register_phy_one_~#bus_id~0#1.base, b44_register_phy_one_~#bus_id~0#1.offset; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12968-1: ldv_mod_timer_64_#res#1 := ldv_mod_timer_64_~ldv_func_res~0#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13102-1: ldv_register_netdev_103_#res#1 := ldv_register_netdev_103_~ldv_func_res~4#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12311-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12312-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912: havoc netif_msg_init_#t~bitwise263#1; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9293: call ULTIMATE.dealloc(b44_open_~#__key~0#1.base, b44_open_~#__key~0#1.offset);havoc b44_open_~#__key~0#1.base, b44_open_~#__key~0#1.offset; [2025-03-08 20:49:13,884 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11276: call ULTIMATE.dealloc(ldv_base_instance_suspend_2_7_~#arg2#1.base, ldv_base_instance_suspend_2_7_~#arg2#1.offset);havoc ldv_base_instance_suspend_2_7_~#arg2#1.base, ldv_base_instance_suspend_2_7_~#arg2#1.offset; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15114: havoc dma_set_mask_#t~nondet1632#1; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9829: call ULTIMATE.dealloc(b44_nway_reset_~#bmcr~1#1.base, b44_nway_reset_~#bmcr~1#1.offset);havoc b44_nway_reset_~#bmcr~1#1.base, b44_nway_reset_~#bmcr~1#1.offset; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15118: havoc dma_supported_#t~nondet1633#1; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15254: havoc phy_connect_#t~ret1651#1.base, phy_connect_#t~ret1651#1.offset; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6009: havoc __kmalloc_#t~ret62#1.base, __kmalloc_#t~ret62#1.offset; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15261: havoc phy_ethtool_gset_#t~nondet1652#1; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15265: havoc phy_ethtool_sset_#t~nondet1653#1; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15135: havoc eth_validate_addr_#t~nondet1635#1; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15269: havoc phy_mii_ioctl_#t~nondet1654#1; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15139: havoc ethtool_op_get_link_#t~nondet1636#1; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13157-1: ldv_del_timer_sync_108_#res#1 := ldv_del_timer_sync_108_~ldv_func_res~5#1; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15149: havoc generic_mii_ioctl_#t~nondet1637#1; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15286: havoc register_netdev_#t~nondet1656#1; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9742: havoc b44_get_msglevel_#t~mem1064#1; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11196-1: ldv___ssb_driver_register_#res#1 := ldv___ssb_driver_register_~arg0#1; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13046-1: ldv_request_irq_79_#res#1 := ldv_request_irq_79_~ldv_func_res~1#1; [2025-03-08 20:49:13,885 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15294: havoc round_jiffies_#t~nondet1658#1; [2025-03-08 20:49:14,729 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:49:15,796 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9663: call ULTIMATE.dealloc(~#zero~0#1.base, ~#zero~0#1.offset);havoc ~#zero~0#1.base, ~#zero~0#1.offset; [2025-03-08 20:49:16,389 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15290: havoc request_threaded_irq_#t~nondet1657#1; [2025-03-08 20:49:16,474 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7058: havoc #t~mem317.base, #t~mem317.offset; [2025-03-08 20:49:16,742 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15310: havoc #t~nondet1664; [2025-03-08 20:49:18,075 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15282: havoc #t~nondet1655; [2025-03-08 20:49:19,158 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15314: havoc ssb_clockspeed_#t~nondet1665#1; [2025-03-08 20:49:19,158 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15324: havoc ssb_device_is_enabled_#t~nondet1666#1; [2025-03-08 20:49:19,158 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15335: havoc ssb_pcicore_dev_irqvecs_enable_#t~nondet1668#1; [2025-03-08 20:49:19,182 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15107: havoc #t~nondet1631; [2025-03-08 20:49:19,206 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15213: havoc #t~nondet1645; [2025-03-08 20:49:19,657 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12355: #res#1 := ~arg0#1; [2025-03-08 20:49:20,766 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9451: call ULTIMATE.dealloc(b44_setup_pseudo_magicp_~#pwol_mask~0#1.base, b44_setup_pseudo_magicp_~#pwol_mask~0#1.offset);havoc b44_setup_pseudo_magicp_~#pwol_mask~0#1.base, b44_setup_pseudo_magicp_~#pwol_mask~0#1.offset; [2025-03-08 20:49:20,766 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15240: havoc pci_bus_read_config_word_#t~nondet1648#1; [2025-03-08 20:49:20,766 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9493: call ULTIMATE.dealloc(b44_setup_wol_pci_~#val~14#1.base, b44_setup_wol_pci_~#val~14#1.offset);havoc b44_setup_wol_pci_~#val~14#1.base, b44_setup_wol_pci_~#val~14#1.offset; [2025-03-08 20:49:20,766 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15244: havoc pci_bus_write_config_word_#t~nondet1649#1; [2025-03-08 20:49:21,158 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5818: havoc arch_irqs_disabled_flags_#t~bitwise23#1; [2025-03-08 20:49:21,208 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15103: havoc #t~nondet1630; [2025-03-08 20:49:21,267 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5768: havoc #t~mem0;havoc #t~bitwise1; [2025-03-08 20:49:21,685 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5762: #res := 1; [2025-03-08 20:49:23,184 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7906: call ULTIMATE.dealloc(~#bmsr~0.base, ~#bmsr~0.offset);havoc ~#bmsr~0.base, ~#bmsr~0.offset;call ULTIMATE.dealloc(~#aux~0.base, ~#aux~0.offset);havoc ~#aux~0.base, ~#aux~0.offset;call ULTIMATE.dealloc(~#local_adv~0.base, ~#local_adv~0.offset);havoc ~#local_adv~0.base, ~#local_adv~0.offset;call ULTIMATE.dealloc(~#remote_adv~0.base, ~#remote_adv~0.offset);havoc ~#remote_adv~0.base, ~#remote_adv~0.offset; [2025-03-08 20:49:23,219 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5993: havoc #t~mem55;havoc #t~mem56; [2025-03-08 20:49:24,224 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6032: havoc is_device_dma_capable_#t~mem64#1.base, is_device_dma_capable_#t~mem64#1.offset;havoc is_device_dma_capable_#t~mem65#1.base, is_device_dma_capable_#t~mem65#1.offset;havoc is_device_dma_capable_#t~mem66#1;havoc is_device_dma_capable_#t~short67#1; [2025-03-08 20:49:24,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15201: havoc net_ratelimit_#t~nondet1642#1; [2025-03-08 20:49:25,790 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7712: call ULTIMATE.dealloc(~#val~6#1.base, ~#val~6#1.offset);havoc ~#val~6#1.base, ~#val~6#1.offset;call ULTIMATE.dealloc(~#bmcr~0#1.base, ~#bmcr~0#1.offset);havoc ~#bmcr~0#1.base, ~#bmcr~0#1.offset; [2025-03-08 20:49:27,061 INFO L? ?]: Removed 3804 outVars from TransFormulas that were not future-live. [2025-03-08 20:49:27,061 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:49:27,171 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:49:27,173 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-08 20:49:27,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:49:27 BoogieIcfgContainer [2025-03-08 20:49:27,174 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:49:27,176 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:49:27,176 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:49:27,179 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:49:27,179 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:48:56" (1/3) ... [2025-03-08 20:49:27,180 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78979262 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:49:27, skipping insertion in model container [2025-03-08 20:49:27,180 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:49:00" (2/3) ... [2025-03-08 20:49:27,181 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78979262 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:49:27, skipping insertion in model container [2025-03-08 20:49:27,181 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:49:27" (3/3) ... [2025-03-08 20:49:27,182 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2025-03-08 20:49:27,196 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:49:27,200 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i that has 177 procedures, 3143 locations, 1 initial locations, 72 loop locations, and 3 error locations. [2025-03-08 20:49:27,296 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:49:27,306 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;@1bd00c66, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:49:27,307 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-08 20:49:27,320 INFO L276 IsEmpty]: Start isEmpty. Operand has 2943 states, 2153 states have (on average 1.3423130515559685) internal successors, (2890), 2191 states have internal predecessors, (2890), 656 states have call successors, (656), 132 states have call predecessors, (656), 131 states have return successors, (651), 645 states have call predecessors, (651), 651 states have call successors, (651) [2025-03-08 20:49:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2025-03-08 20:49:27,336 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:49:27,337 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:49:27,337 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-08 20:49:27,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:49:27,341 INFO L85 PathProgramCache]: Analyzing trace with hash -1250640957, now seen corresponding path program 1 times [2025-03-08 20:49:27,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:49:27,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765011798] [2025-03-08 20:49:27,347 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:49:27,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:49:31,514 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 189 statements into 1 equivalence classes. [2025-03-08 20:49:31,825 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 189 of 189 statements. [2025-03-08 20:49:31,826 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:49:31,826 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:49:32,637 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2025-03-08 20:49:32,638 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:49:32,638 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765011798] [2025-03-08 20:49:32,638 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1765011798] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:49:32,639 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:49:32,639 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:49:32,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020873408] [2025-03-08 20:49:32,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:49:32,643 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:49:32,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:49:32,661 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:49:32,662 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:49:32,671 INFO L87 Difference]: Start difference. First operand has 2943 states, 2153 states have (on average 1.3423130515559685) internal successors, (2890), 2191 states have internal predecessors, (2890), 656 states have call successors, (656), 132 states have call predecessors, (656), 131 states have return successors, (651), 645 states have call predecessors, (651), 651 states have call successors, (651) Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2025-03-08 20:49:36,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:49:40,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:49:40,910 INFO L93 Difference]: Finished difference Result 8677 states and 12691 transitions. [2025-03-08 20:49:40,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:49:40,913 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 189 [2025-03-08 20:49:40,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:49:40,971 INFO L225 Difference]: With dead ends: 8677 [2025-03-08 20:49:40,971 INFO L226 Difference]: Without dead ends: 5759 [2025-03-08 20:49:40,997 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:49:41,001 INFO L435 NwaCegarLoop]: 3976 mSDtfsCounter, 4010 mSDsluCounter, 3904 mSDsCounter, 0 mSdLazyCounter, 352 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4010 SdHoareTripleChecker+Valid, 7880 SdHoareTripleChecker+Invalid, 356 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 352 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2025-03-08 20:49:41,002 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4010 Valid, 7880 Invalid, 356 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 352 Invalid, 1 Unknown, 0 Unchecked, 7.9s Time] [2025-03-08 20:49:41,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5759 states. [2025-03-08 20:49:41,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5759 to 5755. [2025-03-08 20:49:41,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5755 states, 4233 states have (on average 1.3127805339003071) internal successors, (5557), 4306 states have internal predecessors, (5557), 1260 states have call successors, (1260), 260 states have call predecessors, (1260), 259 states have return successors, (1257), 1245 states have call predecessors, (1257), 1257 states have call successors, (1257) [2025-03-08 20:49:41,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5755 states to 5755 states and 8074 transitions. [2025-03-08 20:49:41,371 INFO L78 Accepts]: Start accepts. Automaton has 5755 states and 8074 transitions. Word has length 189 [2025-03-08 20:49:41,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:49:41,376 INFO L471 AbstractCegarLoop]: Abstraction has 5755 states and 8074 transitions. [2025-03-08 20:49:41,376 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2025-03-08 20:49:41,376 INFO L276 IsEmpty]: Start isEmpty. Operand 5755 states and 8074 transitions. [2025-03-08 20:49:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2025-03-08 20:49:41,380 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:49:41,380 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:49:41,380 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 20:49:41,380 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-08 20:49:41,381 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:49:41,381 INFO L85 PathProgramCache]: Analyzing trace with hash -1503421122, now seen corresponding path program 1 times [2025-03-08 20:49:41,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:49:41,381 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022046439] [2025-03-08 20:49:41,381 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:49:41,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:49:45,472 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 194 statements into 1 equivalence classes. [2025-03-08 20:49:45,666 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 194 of 194 statements. [2025-03-08 20:49:45,669 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:49:45,670 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:49:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2025-03-08 20:49:46,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:49:46,657 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022046439] [2025-03-08 20:49:46,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1022046439] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:49:46,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:49:46,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:49:46,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719352426] [2025-03-08 20:49:46,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:49:46,662 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:49:46,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:49:46,663 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:49:46,663 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:49:46,663 INFO L87 Difference]: Start difference. First operand 5755 states and 8074 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2025-03-08 20:49:50,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:49:55,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:49:55,199 INFO L93 Difference]: Finished difference Result 16739 states and 23482 transitions. [2025-03-08 20:49:55,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:49:55,201 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 194 [2025-03-08 20:49:55,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:49:55,270 INFO L225 Difference]: With dead ends: 16739 [2025-03-08 20:49:55,270 INFO L226 Difference]: Without dead ends: 11019 [2025-03-08 20:49:55,293 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:49:55,294 INFO L435 NwaCegarLoop]: 3955 mSDtfsCounter, 4024 mSDsluCounter, 3641 mSDsCounter, 0 mSdLazyCounter, 347 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4024 SdHoareTripleChecker+Valid, 7596 SdHoareTripleChecker+Invalid, 353 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 347 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2025-03-08 20:49:55,294 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4024 Valid, 7596 Invalid, 353 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 347 Invalid, 1 Unknown, 0 Unchecked, 8.2s Time] [2025-03-08 20:49:55,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11019 states. [2025-03-08 20:49:55,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11019 to 10978. [2025-03-08 20:49:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10978 states, 8127 states have (on average 1.317337270825643) internal successors, (10706), 8275 states have internal predecessors, (10706), 2350 states have call successors, (2350), 505 states have call predecessors, (2350), 498 states have return successors, (2349), 2307 states have call predecessors, (2349), 2347 states have call successors, (2349) [2025-03-08 20:49:55,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10978 states to 10978 states and 15405 transitions. [2025-03-08 20:49:55,742 INFO L78 Accepts]: Start accepts. Automaton has 10978 states and 15405 transitions. Word has length 194 [2025-03-08 20:49:55,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:49:55,743 INFO L471 AbstractCegarLoop]: Abstraction has 10978 states and 15405 transitions. [2025-03-08 20:49:55,743 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2025-03-08 20:49:55,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10978 states and 15405 transitions. [2025-03-08 20:49:55,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2025-03-08 20:49:55,747 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:49:55,747 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:49:55,748 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 20:49:55,748 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-08 20:49:55,751 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:49:55,751 INFO L85 PathProgramCache]: Analyzing trace with hash 271008888, now seen corresponding path program 1 times [2025-03-08 20:49:55,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:49:55,751 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623074649] [2025-03-08 20:49:55,751 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:49:55,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:50:00,048 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 197 statements into 1 equivalence classes. [2025-03-08 20:50:00,173 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 197 of 197 statements. [2025-03-08 20:50:00,174 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:50:00,174 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:50:00,781 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2025-03-08 20:50:00,781 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:50:00,781 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623074649] [2025-03-08 20:50:00,781 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623074649] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:50:00,781 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:50:00,781 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:50:00,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117172176] [2025-03-08 20:50:00,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:50:00,782 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:50:00,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:50:00,782 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:50:00,782 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:50:00,782 INFO L87 Difference]: Start difference. First operand 10978 states and 15405 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-03-08 20:50:04,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:50:09,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:50:09,424 INFO L93 Difference]: Finished difference Result 32236 states and 45241 transitions. [2025-03-08 20:50:09,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:50:09,425 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 197 [2025-03-08 20:50:09,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:50:09,525 INFO L225 Difference]: With dead ends: 32236 [2025-03-08 20:50:09,525 INFO L226 Difference]: Without dead ends: 21293 [2025-03-08 20:50:09,574 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:50:09,575 INFO L435 NwaCegarLoop]: 3985 mSDtfsCounter, 3956 mSDsluCounter, 3679 mSDsCounter, 0 mSdLazyCounter, 358 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3956 SdHoareTripleChecker+Valid, 7664 SdHoareTripleChecker+Invalid, 367 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 358 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2025-03-08 20:50:09,575 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3956 Valid, 7664 Invalid, 367 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 358 Invalid, 1 Unknown, 0 Unchecked, 8.2s Time] [2025-03-08 20:50:09,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21293 states. [2025-03-08 20:50:10,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21293 to 21250. [2025-03-08 20:50:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21250 states, 15775 states have (on average 1.319175911251981) internal successors, (20810), 16075 states have internal predecessors, (20810), 4500 states have call successors, (4500), 991 states have call predecessors, (4500), 972 states have return successors, (4509), 4399 states have call predecessors, (4509), 4497 states have call successors, (4509) [2025-03-08 20:50:10,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21250 states to 21250 states and 29819 transitions. [2025-03-08 20:50:10,204 INFO L78 Accepts]: Start accepts. Automaton has 21250 states and 29819 transitions. Word has length 197 [2025-03-08 20:50:10,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:50:10,205 INFO L471 AbstractCegarLoop]: Abstraction has 21250 states and 29819 transitions. [2025-03-08 20:50:10,206 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-03-08 20:50:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 21250 states and 29819 transitions. [2025-03-08 20:50:10,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2025-03-08 20:50:10,211 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:50:10,211 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:50:10,211 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 20:50:10,211 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-08 20:50:10,212 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:50:10,212 INFO L85 PathProgramCache]: Analyzing trace with hash -1508535566, now seen corresponding path program 1 times [2025-03-08 20:50:10,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:50:10,212 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822385849] [2025-03-08 20:50:10,212 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:50:10,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:50:14,202 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 211 statements into 1 equivalence classes. [2025-03-08 20:50:14,323 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 211 of 211 statements. [2025-03-08 20:50:14,323 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:50:14,324 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:50:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2025-03-08 20:50:14,720 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:50:14,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822385849] [2025-03-08 20:50:14,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822385849] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:50:14,720 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:50:14,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:50:14,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548490204] [2025-03-08 20:50:14,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:50:14,721 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:50:14,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:50:14,721 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:50:14,721 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:50:14,721 INFO L87 Difference]: Start difference. First operand 21250 states and 29819 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18)