./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:43:25,364 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:43:25,419 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:43:25,426 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:43:25,427 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:43:25,443 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:43:25,443 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:43:25,443 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:43:25,443 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:43:25,443 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:43:25,444 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:43:25,444 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:43:25,444 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:43:25,444 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:43:25,444 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:43:25,444 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:43:25,444 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:43:25,444 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:43:25,445 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:43:25,445 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:43:25,445 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:43:25,445 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:43:25,445 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:43:25,445 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:43:25,445 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:43:25,445 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:43:25,445 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:43:25,445 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:43:25,446 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:43:25,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:43:25,446 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:43:25,446 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:43:25,446 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:43:25,446 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:43:25,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:43:25,446 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:43:25,446 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:43:25,446 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:43:25,446 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:43:25,446 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:43:25,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:43:25,447 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:43:25,447 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:43:25,447 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:43:25,447 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:43:25,447 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 [2025-01-09 19:43:25,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:43:25,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:43:25,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:43:25,653 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:43:25,655 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:43:25,656 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2025-01-09 19:43:26,750 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/98e0aea84/50e2cdae51e64feb906e5dff3a5ac669/FLAG23f16b93b [2025-01-09 19:43:27,353 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:43:27,354 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2025-01-09 19:43:27,397 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/98e0aea84/50e2cdae51e64feb906e5dff3a5ac669/FLAG23f16b93b [2025-01-09 19:43:27,836 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/98e0aea84/50e2cdae51e64feb906e5dff3a5ac669 [2025-01-09 19:43:27,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:43:27,839 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:43:27,840 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:43:27,841 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:43:27,843 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:43:27,844 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:43:27" (1/1) ... [2025-01-09 19:43:27,844 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70e92929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:27, skipping insertion in model container [2025-01-09 19:43:27,845 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:43:27" (1/1) ... [2025-01-09 19:43:27,949 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:43:31,499 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2025-01-09 19:43:31,501 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2025-01-09 19:43:31,502 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2025-01-09 19:43:31,502 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2025-01-09 19:43:31,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:43:31,548 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:43:31,696 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"); [5595] [2025-01-09 19:43:31,698 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)); [5602] [2025-01-09 19:43:31,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5609] [2025-01-09 19:43:31,700 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)); [5648-5649] [2025-01-09 19:43:31,700 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"); [5654-5656] [2025-01-09 19:43:31,702 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; incl %0": "+m" (v->counter)); [5683] [2025-01-09 19:43:31,702 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; decl %0": "+m" (v->counter)); [5690] [2025-01-09 19:43:31,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5850] [2025-01-09 19:43:31,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5857] [2025-01-09 19:43:31,709 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)); [5988-5989] [2025-01-09 19:43:31,711 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)); [6022-6023] [2025-01-09 19:43:31,712 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" (79), "i" (12UL)); [6063-6064] [2025-01-09 19:43:31,713 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" (91), "i" (12UL)); [6092-6093] [2025-01-09 19:43:31,719 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)); [6445-6446] [2025-01-09 19:43:31,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6452] [2025-01-09 19:43:31,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9125] [2025-01-09 19:43:31,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9187] [2025-01-09 19:43:31,778 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9315] [2025-01-09 19:43:31,779 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb2->data) [9372] [2025-01-09 19:43:31,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9427] [2025-01-09 19:43:31,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9863] [2025-01-09 19:43:31,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9870] [2025-01-09 19:43:31,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9894] [2025-01-09 19:43:31,863 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2025-01-09 19:43:31,863 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2025-01-09 19:43:31,863 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2025-01-09 19:43:31,864 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2025-01-09 19:43:31,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:43:32,011 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:43:32,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32 WrapperNode [2025-01-09 19:43:32,012 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:43:32,017 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:43:32,017 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:43:32,017 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:43:32,020 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (1/1) ... [2025-01-09 19:43:32,090 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (1/1) ... [2025-01-09 19:43:32,296 INFO L138 Inliner]: procedures = 571, calls = 3092, calls flagged for inlining = 288, calls inlined = 256, statements flattened = 7909 [2025-01-09 19:43:32,298 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:43:32,298 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:43:32,299 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:43:32,299 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:43:32,305 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (1/1) ... [2025-01-09 19:43:32,305 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (1/1) ... [2025-01-09 19:43:32,332 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (1/1) ... [2025-01-09 19:43:33,505 INFO L175 MemorySlicer]: Split 1215 memory accesses to 33 slices as follows [8, 1, 2, 2, 8, 2, 8, 28, 8, 7, 18, 7, 17, 7, 5, 6, 5, 4, 54, 3, 2, 2, 4, 4, 1, 47, 924, 8, 2, 3, 2, 8, 8]. 76 percent of accesses are in the largest equivalence class. The 160 initializations are split as follows [8, 1, 0, 0, 8, 2, 8, 28, 8, 7, 0, 7, 2, 7, 5, 6, 5, 4, 0, 1, 0, 2, 4, 4, 0, 0, 16, 8, 0, 3, 0, 8, 8]. The 424 writes are split as follows [0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 14, 0, 0, 0, 0, 0, 0, 0, 42, 0, 1, 0, 0, 0, 0, 16, 347, 0, 1, 0, 1, 0, 0]. [2025-01-09 19:43:33,505 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (1/1) ... [2025-01-09 19:43:33,505 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (1/1) ... [2025-01-09 19:43:33,609 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (1/1) ... [2025-01-09 19:43:33,623 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (1/1) ... [2025-01-09 19:43:33,638 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (1/1) ... [2025-01-09 19:43:33,672 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (1/1) ... [2025-01-09 19:43:33,701 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (1/1) ... [2025-01-09 19:43:33,754 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:43:33,756 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:43:33,757 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:43:33,757 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:43:33,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (1/1) ... [2025-01-09 19:43:33,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:43:33,771 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:43:33,786 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:43:33,797 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:43:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_speed [2025-01-09 19:43:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_speed [2025-01-09 19:43:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2025-01-09 19:43:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2025-01-09 19:43:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-01-09 19:43:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-01-09 19:43:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:43:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:43:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-01-09 19:43:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-01-09 19:43:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2025-01-09 19:43:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2025-01-09 19:43:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_close [2025-01-09 19:43:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_close [2025-01-09 19:43:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:43:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:43:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-01-09 19:43:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-01-09 19:43:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2025-01-09 19:43:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2025-01-09 19:43:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:43:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:43:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure ql_this_adapter_controls_port [2025-01-09 19:43:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_this_adapter_controls_port [2025-01-09 19:43:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_interrupts [2025-01-09 19:43:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_interrupts [2025-01-09 19:43:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 19:43:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 19:43:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 19:43:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 19:43:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2025-01-09 19:43:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2025-01-09 19:43:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg_l [2025-01-09 19:43:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg_l [2025-01-09 19:43:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_send_free_list [2025-01-09 19:43:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_send_free_list [2025-01-09 19:43:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-01-09 19:43:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cycle_adapter [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cycle_adapter [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_soft_reset [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_soft_reset [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_disable_scan_mode [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_disable_scan_mode [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg_l [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg_l [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2025-01-09 19:43:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:43:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:43:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:43:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-01-09 19:43:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-01-09 19:43:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:43:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:43:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:43:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:43:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:43:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:43:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page1_reg [2025-01-09 19:43:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page1_reg [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:43:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 19:43:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:43:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-01-09 19:43:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:43:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-01-09 19:43:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 19:43:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:43:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:43:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2025-01-09 19:43:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2025-01-09 19:43:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2025-01-09 19:43:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_register_page [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_register_page [2025-01-09 19:43:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-01-09 19:43:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-01-09 19:43:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg_ex [2025-01-09 19:43:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg_ex [2025-01-09 19:43:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_init_ex [2025-01-09 19:43:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_init_ex [2025-01-09 19:43:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:43:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:43:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg_l [2025-01-09 19:43:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg_l [2025-01-09 19:43:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:43:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg [2025-01-09 19:43:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg [2025-01-09 19:43:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:43:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:43:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:43:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:43:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-01-09 19:43:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-01-09 19:43:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2025-01-09 19:43:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2025-01-09 19:43:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page2_reg [2025-01-09 19:43:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page2_reg [2025-01-09 19:43:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:43:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg [2025-01-09 19:43:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg [2025-01-09 19:43:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:43:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:43:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 19:43:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg [2025-01-09 19:43:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:43:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2025-01-09 19:43:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:43:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2025-01-09 19:43:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-01-09 19:43:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_nvram_reg [2025-01-09 19:43:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_nvram_reg [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-01-09 19:43:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-01-09 19:43:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-01-09 19:43:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-01-09 19:43:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:43:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:43:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_drvr_lock [2025-01-09 19:43:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_drvr_lock [2025-01-09 19:43:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:43:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:43:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2025-01-09 19:43:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2025-01-09 19:43:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_enable_scan_mode [2025-01-09 19:43:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_enable_scan_mode [2025-01-09 19:43:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2025-01-09 19:43:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2025-01-09 19:43:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-01-09 19:43:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-01-09 19:43:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 19:43:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 19:43:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:43:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:43:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_mii_ready [2025-01-09 19:43:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_mii_ready [2025-01-09 19:43:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 19:43:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 19:43:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_large_buffers [2025-01-09 19:43:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_large_buffers [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:43:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-01-09 19:43:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:43:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:43:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:43:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 19:43:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2025-01-09 19:43:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2025-01-09 19:43:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-01-09 19:43:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 19:43:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg [2025-01-09 19:43:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-01-09 19:43:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure PHY_Setup [2025-01-09 19:43:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure PHY_Setup [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 19:43:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-01-09 19:43:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2025-01-09 19:43:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 19:43:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 19:43:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 19:43:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 19:43:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 19:43:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 19:43:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 19:43:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 19:43:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2025-01-09 19:43:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_buffer_queues [2025-01-09 19:43:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_buffer_queues [2025-01-09 19:43:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:43:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2025-01-09 19:43:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-01-09 19:43:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_remove [2025-01-09 19:43:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_remove [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 19:43:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2025-01-09 19:43:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-01-09 19:43:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-01-09 19:43:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page0_reg [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page0_reg [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_link_full_dup [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_link_full_dup [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_open [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_open [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_tx_timeout [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_tx_timeout [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ql_supported_modes [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_supported_modes [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_fiber [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_fiber [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_net_req_rsp_queues [2025-01-09 19:43:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_net_req_rsp_queues [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:43:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-01-09 19:43:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:43:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg_ex [2025-01-09 19:43:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg_ex [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2025-01-09 19:43:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 19:43:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure ql_port_start [2025-01-09 19:43:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_port_start [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2025-01-09 19:43:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_auto_cfg_status [2025-01-09 19:43:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_auto_cfg_status [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg [2025-01-09 19:43:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:43:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:43:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2025-01-09 19:43:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2025-01-09 19:43:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-01-09 19:43:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:43:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2025-01-09 19:43:33,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2025-01-09 19:43:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:43:33,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:43:34,782 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:43:34,786 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:43:46,051 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:43:47,159 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:43:55,370 INFO L? ?]: Removed 3681 outVars from TransFormulas that were not future-live. [2025-01-09 19:43:55,370 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:43:55,419 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:43:55,422 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-09 19:43:55,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:43:55 BoogieIcfgContainer [2025-01-09 19:43:55,423 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:43:55,424 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:43:55,424 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:43:55,429 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:43:55,429 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:43:27" (1/3) ... [2025-01-09 19:43:55,430 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@797d037f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:43:55, skipping insertion in model container [2025-01-09 19:43:55,430 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:43:32" (2/3) ... [2025-01-09 19:43:55,430 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@797d037f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:43:55, skipping insertion in model container [2025-01-09 19:43:55,430 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:43:55" (3/3) ... [2025-01-09 19:43:55,431 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2025-01-09 19:43:55,441 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:43:55,444 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i that has 206 procedures, 3492 locations, 1 initial locations, 99 loop locations, and 3 error locations. [2025-01-09 19:43:55,530 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:43:55,539 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;@16e71595, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:43:55,539 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-01-09 19:43:55,550 INFO L276 IsEmpty]: Start isEmpty. Operand has 3202 states, 2248 states have (on average 1.3202846975088969) internal successors, (2968), 2297 states have internal predecessors, (2968), 811 states have call successors, (811), 141 states have call predecessors, (811), 140 states have return successors, (806), 792 states have call predecessors, (806), 806 states have call successors, (806) [2025-01-09 19:43:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2025-01-09 19:43:55,561 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:43:55,561 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:43:55,562 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:43:55,566 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:43:55,566 INFO L85 PathProgramCache]: Analyzing trace with hash 11564096, now seen corresponding path program 1 times [2025-01-09 19:43:55,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:43:55,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843822129] [2025-01-09 19:43:55,571 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:43:55,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:43:59,143 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 112 statements into 1 equivalence classes. [2025-01-09 19:43:59,435 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 112 of 112 statements. [2025-01-09 19:43:59,435 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:43:59,435 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:44:00,066 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-01-09 19:44:00,067 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:44:00,067 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843822129] [2025-01-09 19:44:00,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843822129] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:44:00,068 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:44:00,068 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:44:00,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [461425854] [2025-01-09 19:44:00,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:44:00,071 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:44:00,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:44:00,085 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:44:00,086 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:00,095 INFO L87 Difference]: Start difference. First operand has 3202 states, 2248 states have (on average 1.3202846975088969) internal successors, (2968), 2297 states have internal predecessors, (2968), 811 states have call successors, (811), 141 states have call predecessors, (811), 140 states have return successors, (806), 792 states have call predecessors, (806), 806 states have call successors, (806) Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2025-01-09 19:44:04,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:44:04,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:44:04,938 INFO L93 Difference]: Finished difference Result 9489 states and 14168 transitions. [2025-01-09 19:44:04,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:44:04,940 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 112 [2025-01-09 19:44:04,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:44:04,981 INFO L225 Difference]: With dead ends: 9489 [2025-01-09 19:44:04,981 INFO L226 Difference]: Without dead ends: 6298 [2025-01-09 19:44:05,005 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:05,007 INFO L435 NwaCegarLoop]: 4548 mSDtfsCounter, 4432 mSDsluCounter, 4486 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4432 SdHoareTripleChecker+Valid, 9034 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2025-01-09 19:44:05,007 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4432 Valid, 9034 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2025-01-09 19:44:05,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6298 states. [2025-01-09 19:44:05,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6298 to 6294. [2025-01-09 19:44:05,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6294 states, 4436 states have (on average 1.2971145175834085) internal successors, (5754), 4532 states have internal predecessors, (5754), 1578 states have call successors, (1578), 278 states have call predecessors, (1578), 277 states have return successors, (1575), 1547 states have call predecessors, (1575), 1575 states have call successors, (1575) [2025-01-09 19:44:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6294 states to 6294 states and 8907 transitions. [2025-01-09 19:44:05,371 INFO L78 Accepts]: Start accepts. Automaton has 6294 states and 8907 transitions. Word has length 112 [2025-01-09 19:44:05,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:44:05,372 INFO L471 AbstractCegarLoop]: Abstraction has 6294 states and 8907 transitions. [2025-01-09 19:44:05,373 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2025-01-09 19:44:05,373 INFO L276 IsEmpty]: Start isEmpty. Operand 6294 states and 8907 transitions. [2025-01-09 19:44:05,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2025-01-09 19:44:05,378 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:44:05,378 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:44:05,378 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:44:05,379 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:44:05,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:44:05,379 INFO L85 PathProgramCache]: Analyzing trace with hash 1644962802, now seen corresponding path program 1 times [2025-01-09 19:44:05,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:44:05,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977330686] [2025-01-09 19:44:05,379 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:44:05,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:44:08,145 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 117 statements into 1 equivalence classes. [2025-01-09 19:44:08,214 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 117 of 117 statements. [2025-01-09 19:44:08,214 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:44:08,214 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:44:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-01-09 19:44:08,557 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:44:08,557 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977330686] [2025-01-09 19:44:08,557 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [977330686] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:44:08,557 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:44:08,557 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:44:08,557 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614987206] [2025-01-09 19:44:08,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:44:08,560 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:44:08,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:44:08,560 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:44:08,560 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:08,561 INFO L87 Difference]: Start difference. First operand 6294 states and 8907 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2025-01-09 19:44:12,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:44:13,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:44:13,667 INFO L93 Difference]: Finished difference Result 11443 states and 16042 transitions. [2025-01-09 19:44:13,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:44:13,667 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 117 [2025-01-09 19:44:13,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:44:13,699 INFO L225 Difference]: With dead ends: 11443 [2025-01-09 19:44:13,700 INFO L226 Difference]: Without dead ends: 5170 [2025-01-09 19:44:13,723 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:13,724 INFO L435 NwaCegarLoop]: 4603 mSDtfsCounter, 1343 mSDsluCounter, 4446 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1343 SdHoareTripleChecker+Valid, 9049 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2025-01-09 19:44:13,724 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1343 Valid, 9049 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2025-01-09 19:44:13,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5170 states. [2025-01-09 19:44:13,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5170 to 5144. [2025-01-09 19:44:13,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5144 states, 3635 states have (on average 1.2803301237964237) internal successors, (4654), 3700 states have internal predecessors, (4654), 1223 states have call successors, (1223), 284 states have call predecessors, (1223), 283 states have return successors, (1220), 1203 states have call predecessors, (1220), 1220 states have call successors, (1220) [2025-01-09 19:44:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5144 states to 5144 states and 7097 transitions. [2025-01-09 19:44:13,912 INFO L78 Accepts]: Start accepts. Automaton has 5144 states and 7097 transitions. Word has length 117 [2025-01-09 19:44:13,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:44:13,913 INFO L471 AbstractCegarLoop]: Abstraction has 5144 states and 7097 transitions. [2025-01-09 19:44:13,913 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2025-01-09 19:44:13,914 INFO L276 IsEmpty]: Start isEmpty. Operand 5144 states and 7097 transitions. [2025-01-09 19:44:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2025-01-09 19:44:13,918 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:44:13,918 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:44:13,918 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:44:13,918 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:44:13,919 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:44:13,921 INFO L85 PathProgramCache]: Analyzing trace with hash -1452024136, now seen corresponding path program 1 times [2025-01-09 19:44:13,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:44:13,921 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930375908] [2025-01-09 19:44:13,921 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:44:13,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:44:16,826 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 120 statements into 1 equivalence classes. [2025-01-09 19:44:16,872 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 120 of 120 statements. [2025-01-09 19:44:16,872 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:44:16,872 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:44:17,179 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-01-09 19:44:17,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:44:17,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930375908] [2025-01-09 19:44:17,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [930375908] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:44:17,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:44:17,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:44:17,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524317745] [2025-01-09 19:44:17,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:44:17,181 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:44:17,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:44:17,182 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:44:17,182 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:17,182 INFO L87 Difference]: Start difference. First operand 5144 states and 7097 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2025-01-09 19:44:21,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:44:21,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:44:21,954 INFO L93 Difference]: Finished difference Result 13981 states and 19332 transitions. [2025-01-09 19:44:21,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:44:21,954 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 120 [2025-01-09 19:44:21,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:44:22,000 INFO L225 Difference]: With dead ends: 13981 [2025-01-09 19:44:22,001 INFO L226 Difference]: Without dead ends: 8858 [2025-01-09 19:44:22,022 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:22,022 INFO L435 NwaCegarLoop]: 5147 mSDtfsCounter, 4364 mSDsluCounter, 4262 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4364 SdHoareTripleChecker+Valid, 9409 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2025-01-09 19:44:22,023 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4364 Valid, 9409 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 22 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2025-01-09 19:44:22,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8858 states. [2025-01-09 19:44:22,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8858 to 8824. [2025-01-09 19:44:22,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8824 states, 6265 states have (on average 1.2841181165203512) internal successors, (8045), 6383 states have internal predecessors, (8045), 2074 states have call successors, (2074), 487 states have call predecessors, (2074), 482 states have return successors, (2090), 2028 states have call predecessors, (2090), 2071 states have call successors, (2090) [2025-01-09 19:44:22,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8824 states to 8824 states and 12209 transitions. [2025-01-09 19:44:22,319 INFO L78 Accepts]: Start accepts. Automaton has 8824 states and 12209 transitions. Word has length 120 [2025-01-09 19:44:22,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:44:22,319 INFO L471 AbstractCegarLoop]: Abstraction has 8824 states and 12209 transitions. [2025-01-09 19:44:22,319 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2025-01-09 19:44:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 8824 states and 12209 transitions. [2025-01-09 19:44:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2025-01-09 19:44:22,321 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:44:22,321 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:44:22,321 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 19:44:22,321 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)] === [2025-01-09 19:44:22,321 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:44:22,321 INFO L85 PathProgramCache]: Analyzing trace with hash -541739423, now seen corresponding path program 1 times [2025-01-09 19:44:22,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:44:22,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62901121] [2025-01-09 19:44:22,321 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:44:22,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:44:24,853 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 135 statements into 1 equivalence classes. [2025-01-09 19:44:24,898 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 135 of 135 statements. [2025-01-09 19:44:24,898 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:44:24,898 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:44:25,096 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-01-09 19:44:25,096 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:44:25,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [62901121] [2025-01-09 19:44:25,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [62901121] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:44:25,096 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:44:25,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:44:25,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586932036] [2025-01-09 19:44:25,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:44:25,097 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:44:25,097 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:44:25,097 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:44:25,097 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:25,102 INFO L87 Difference]: Start difference. First operand 8824 states and 12209 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2025-01-09 19:44:29,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:44:30,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:44:30,125 INFO L93 Difference]: Finished difference Result 22611 states and 31432 transitions. [2025-01-09 19:44:30,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:44:30,126 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 135 [2025-01-09 19:44:30,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:44:30,220 INFO L225 Difference]: With dead ends: 22611 [2025-01-09 19:44:30,220 INFO L226 Difference]: Without dead ends: 13808 [2025-01-09 19:44:30,255 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:30,256 INFO L435 NwaCegarLoop]: 4525 mSDtfsCounter, 3937 mSDsluCounter, 4427 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3937 SdHoareTripleChecker+Valid, 8952 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2025-01-09 19:44:30,256 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3937 Valid, 8952 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 56 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2025-01-09 19:44:30,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13808 states. [2025-01-09 19:44:30,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13808 to 13773. [2025-01-09 19:44:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13773 states, 9738 states have (on average 1.2863010885192032) internal successors, (12526), 9959 states have internal predecessors, (12526), 3310 states have call successors, (3310), 732 states have call predecessors, (3310), 722 states have return successors, (3347), 3215 states have call predecessors, (3347), 3307 states have call successors, (3347) [2025-01-09 19:44:30,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13773 states to 13773 states and 19183 transitions. [2025-01-09 19:44:30,682 INFO L78 Accepts]: Start accepts. Automaton has 13773 states and 19183 transitions. Word has length 135 [2025-01-09 19:44:30,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:44:30,683 INFO L471 AbstractCegarLoop]: Abstraction has 13773 states and 19183 transitions. [2025-01-09 19:44:30,683 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2025-01-09 19:44:30,683 INFO L276 IsEmpty]: Start isEmpty. Operand 13773 states and 19183 transitions. [2025-01-09 19:44:30,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2025-01-09 19:44:30,685 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:44:30,685 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 4, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:44:30,685 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 19:44:30,685 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:44:30,685 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:44:30,685 INFO L85 PathProgramCache]: Analyzing trace with hash -347910816, now seen corresponding path program 1 times [2025-01-09 19:44:30,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:44:30,685 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46733678] [2025-01-09 19:44:30,685 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:44:30,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:44:33,414 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 164 statements into 1 equivalence classes. [2025-01-09 19:44:33,458 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 164 of 164 statements. [2025-01-09 19:44:33,459 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:44:33,459 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:44:33,657 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2025-01-09 19:44:33,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:44:33,657 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46733678] [2025-01-09 19:44:33,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [46733678] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:44:33,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:44:33,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:44:33,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865155622] [2025-01-09 19:44:33,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:44:33,658 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:44:33,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:44:33,658 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:44:33,658 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:33,659 INFO L87 Difference]: Start difference. First operand 13773 states and 19183 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) [2025-01-09 19:44:37,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:44:38,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:44:38,181 INFO L93 Difference]: Finished difference Result 40798 states and 56890 transitions. [2025-01-09 19:44:38,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:44:38,182 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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 164 [2025-01-09 19:44:38,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:44:38,305 INFO L225 Difference]: With dead ends: 40798 [2025-01-09 19:44:38,305 INFO L226 Difference]: Without dead ends: 27111 [2025-01-09 19:44:38,355 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:44:38,356 INFO L435 NwaCegarLoop]: 4641 mSDtfsCounter, 4437 mSDsluCounter, 4486 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4437 SdHoareTripleChecker+Valid, 9127 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2025-01-09 19:44:38,356 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4437 Valid, 9127 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2025-01-09 19:44:38,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27111 states. [2025-01-09 19:44:39,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27111 to 27088. [2025-01-09 19:44:39,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27088 states, 19172 states have (on average 1.288284998956812) internal successors, (24699), 19592 states have internal predecessors, (24699), 6497 states have call successors, (6497), 1435 states have call predecessors, (6497), 1416 states have return successors, (6574), 6328 states have call predecessors, (6574), 6494 states have call successors, (6574) [2025-01-09 19:44:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27088 states to 27088 states and 37770 transitions. [2025-01-09 19:44:39,337 INFO L78 Accepts]: Start accepts. Automaton has 27088 states and 37770 transitions. Word has length 164 [2025-01-09 19:44:39,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:44:39,338 INFO L471 AbstractCegarLoop]: Abstraction has 27088 states and 37770 transitions. [2025-01-09 19:44:39,338 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) [2025-01-09 19:44:39,338 INFO L276 IsEmpty]: Start isEmpty. Operand 27088 states and 37770 transitions. [2025-01-09 19:44:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2025-01-09 19:44:39,339 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:44:39,339 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 4, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:44:39,339 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-01-09 19:44:39,340 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:44:39,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:44:39,340 INFO L85 PathProgramCache]: Analyzing trace with hash 74791010, now seen corresponding path program 1 times [2025-01-09 19:44:39,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:44:39,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202061142] [2025-01-09 19:44:39,340 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:44:39,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:44:42,172 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 164 statements into 1 equivalence classes. [2025-01-09 19:44:42,217 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 164 of 164 statements. [2025-01-09 19:44:42,218 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:44:42,218 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:44:42,948 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2025-01-09 19:44:42,948 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:44:42,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202061142] [2025-01-09 19:44:42,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1202061142] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:44:42,948 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:44:42,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:44:42,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82071184] [2025-01-09 19:44:42,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:44:42,949 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:44:42,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:44:42,949 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:44:42,949 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:44:42,949 INFO L87 Difference]: Start difference. First operand 27088 states and 37770 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2025-01-09 19:44:43,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:44:43,777 INFO L93 Difference]: Finished difference Result 27094 states and 37775 transitions. [2025-01-09 19:44:43,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:44:43,778 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 164 [2025-01-09 19:44:43,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:44:43,890 INFO L225 Difference]: With dead ends: 27094 [2025-01-09 19:44:43,890 INFO L226 Difference]: Without dead ends: 27092 [2025-01-09 19:44:43,908 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 19:44:43,910 INFO L435 NwaCegarLoop]: 4509 mSDtfsCounter, 4467 mSDsluCounter, 9004 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4468 SdHoareTripleChecker+Valid, 13513 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-09 19:44:43,910 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4468 Valid, 13513 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-09 19:44:43,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27092 states. [2025-01-09 19:44:44,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27092 to 27092. [2025-01-09 19:44:44,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27092 states, 19175 states have (on average 1.2882398956975227) internal successors, (24702), 19595 states have internal predecessors, (24702), 6497 states have call successors, (6497), 1436 states have call predecessors, (6497), 1417 states have return successors, (6574), 6328 states have call predecessors, (6574), 6494 states have call successors, (6574) [2025-01-09 19:44:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27092 states to 27092 states and 37773 transitions. [2025-01-09 19:44:44,851 INFO L78 Accepts]: Start accepts. Automaton has 27092 states and 37773 transitions. Word has length 164 [2025-01-09 19:44:44,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:44:44,852 INFO L471 AbstractCegarLoop]: Abstraction has 27092 states and 37773 transitions. [2025-01-09 19:44:44,852 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2025-01-09 19:44:44,852 INFO L276 IsEmpty]: Start isEmpty. Operand 27092 states and 37773 transitions. [2025-01-09 19:44:44,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2025-01-09 19:44:44,854 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:44:44,855 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:44:44,855 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-01-09 19:44:44,855 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:44:44,855 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:44:44,855 INFO L85 PathProgramCache]: Analyzing trace with hash -1942467279, now seen corresponding path program 1 times [2025-01-09 19:44:44,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:44:44,856 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1211165222] [2025-01-09 19:44:44,856 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:44:44,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:44:47,427 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 169 statements into 1 equivalence classes. [2025-01-09 19:44:47,469 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 169 of 169 statements. [2025-01-09 19:44:47,470 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:44:47,470 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:44:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2025-01-09 19:44:48,172 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:44:48,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1211165222] [2025-01-09 19:44:48,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1211165222] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:44:48,172 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:44:48,172 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:44:48,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [621239980] [2025-01-09 19:44:48,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:44:48,173 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:44:48,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:44:48,174 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:44:48,175 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:44:48,175 INFO L87 Difference]: Start difference. First operand 27092 states and 37773 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2025-01-09 19:44:49,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:44:49,234 INFO L93 Difference]: Finished difference Result 27898 states and 38610 transitions. [2025-01-09 19:44:49,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:44:49,234 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 169 [2025-01-09 19:44:49,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:44:49,359 INFO L225 Difference]: With dead ends: 27898 [2025-01-09 19:44:49,359 INFO L226 Difference]: Without dead ends: 27896 [2025-01-09 19:44:49,380 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 19:44:49,381 INFO L435 NwaCegarLoop]: 4527 mSDtfsCounter, 4418 mSDsluCounter, 9199 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4419 SdHoareTripleChecker+Valid, 13726 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-01-09 19:44:49,382 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4419 Valid, 13726 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-01-09 19:44:49,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27896 states. [2025-01-09 19:44:50,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27896 to 27892. [2025-01-09 19:44:50,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27892 states, 19658 states have (on average 1.2830908535965002) internal successors, (25223), 20094 states have internal predecessors, (25223), 6653 states have call successors, (6653), 1597 states have call predecessors, (6653), 1578 states have return successors, (6730), 6484 states have call predecessors, (6730), 6650 states have call successors, (6730) [2025-01-09 19:44:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27892 states to 27892 states and 38606 transitions. [2025-01-09 19:44:50,256 INFO L78 Accepts]: Start accepts. Automaton has 27892 states and 38606 transitions. Word has length 169 [2025-01-09 19:44:50,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:44:50,257 INFO L471 AbstractCegarLoop]: Abstraction has 27892 states and 38606 transitions. [2025-01-09 19:44:50,257 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2025-01-09 19:44:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 27892 states and 38606 transitions. [2025-01-09 19:44:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2025-01-09 19:44:50,259 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:44:50,260 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:44:50,260 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-01-09 19:44:50,260 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:44:50,260 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:44:50,260 INFO L85 PathProgramCache]: Analyzing trace with hash -392562302, now seen corresponding path program 1 times [2025-01-09 19:44:50,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:44:50,261 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991878710] [2025-01-09 19:44:50,261 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:44:50,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms