./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-realtek-8139cp.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bdbaacac7560cb4317515ea94aeb4341c343c1b3a78ea4f9610ad493958cf26e --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 04:19:13,927 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 04:19:14,010 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 04:19:14,016 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 04:19:14,017 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 04:19:14,046 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 04:19:14,047 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 04:19:14,047 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 04:19:14,048 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 04:19:14,051 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 04:19:14,052 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 04:19:14,052 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 04:19:14,052 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 04:19:14,053 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 04:19:14,053 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 04:19:14,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 04:19:14,054 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 04:19:14,054 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 04:19:14,054 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 04:19:14,054 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 04:19:14,054 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 04:19:14,057 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 04:19:14,058 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 04:19:14,058 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 04:19:14,058 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 04:19:14,058 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 04:19:14,059 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 04:19:14,059 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 04:19:14,059 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 04:19:14,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:19:14,061 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 04:19:14,061 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 04:19:14,061 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 04:19:14,062 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 04:19:14,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 04:19:14,063 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 04:19:14,063 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 04:19:14,063 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 04:19:14,063 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 04:19:14,064 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdbaacac7560cb4317515ea94aeb4341c343c1b3a78ea4f9610ad493958cf26e [2024-11-19 04:19:14,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 04:19:14,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 04:19:14,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 04:19:14,348 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 04:19:14,348 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 04:19:14,349 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i [2024-11-19 04:19:15,874 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 04:19:16,607 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 04:19:16,608 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i [2024-11-19 04:19:16,683 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cd8fc30b/a539d06377c140409491caf09f8c4a48/FLAGe2a5b8328 [2024-11-19 04:19:16,700 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cd8fc30b/a539d06377c140409491caf09f8c4a48 [2024-11-19 04:19:16,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 04:19:16,704 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 04:19:16,706 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 04:19:16,706 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 04:19:16,714 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 04:19:16,715 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:19:16" (1/1) ... [2024-11-19 04:19:16,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e75158a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:16, skipping insertion in model container [2024-11-19 04:19:16,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:19:16" (1/1) ... [2024-11-19 04:19:16,856 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 04:19:20,172 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387186,387199] [2024-11-19 04:19:20,176 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387355,387368] [2024-11-19 04:19:20,177 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387522,387535] [2024-11-19 04:19:20,177 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387690,387703] [2024-11-19 04:19:20,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:19:20,248 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 04:19:20,403 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"); [5823] [2024-11-19 04:19:20,406 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)); [5830] [2024-11-19 04:19:20,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5837] [2024-11-19 04:19:20,409 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)); [5884-5885] [2024-11-19 04:19:20,409 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"); [5890-5892] [2024-11-19 04:19:20,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6028] [2024-11-19 04:19:20,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6036] [2024-11-19 04:19:20,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6044] [2024-11-19 04:19:20,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6051] [2024-11-19 04:19:20,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6058] [2024-11-19 04:19:20,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6065] [2024-11-19 04:19:20,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6125-6126] [2024-11-19 04:19:20,421 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)); [6207-6208] [2024-11-19 04:19:20,427 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)); [6241-6242] [2024-11-19 04:19:20,437 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)); [6571-6572] [2024-11-19 04:19:20,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6578] [2024-11-19 04:19:20,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6736] [2024-11-19 04:19:20,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6776] [2024-11-19 04:19:20,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (487), "i" (12UL)); [7262-7263] [2024-11-19 04:19:20,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7547] [2024-11-19 04:19:20,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (675), "i" (12UL)); [7560-7561] [2024-11-19 04:19:20,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7787] [2024-11-19 04:19:20,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7820] [2024-11-19 04:19:20,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (848), "i" (12UL)); [7872-7873] [2024-11-19 04:19:20,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7889] [2024-11-19 04:19:20,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7891] [2024-11-19 04:19:20,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7906] [2024-11-19 04:19:20,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (881), "i" (12UL)); [7915-7916] [2024-11-19 04:19:20,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7923] [2024-11-19 04:19:20,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (1541), "i" (12UL)); [8947-8948] [2024-11-19 04:19:20,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (1588), "i" (12UL)); [9069-9070] [2024-11-19 04:19:20,663 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387186,387199] [2024-11-19 04:19:20,665 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387355,387368] [2024-11-19 04:19:20,666 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387522,387535] [2024-11-19 04:19:20,666 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387690,387703] [2024-11-19 04:19:20,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:19:20,990 INFO L204 MainTranslator]: Completed translation [2024-11-19 04:19:20,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20 WrapperNode [2024-11-19 04:19:20,991 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 04:19:20,992 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 04:19:20,992 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 04:19:20,992 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 04:19:21,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20" (1/1) ... [2024-11-19 04:19:21,136 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20" (1/1) ... [2024-11-19 04:19:21,366 INFO L138 Inliner]: procedures = 540, calls = 2760, calls flagged for inlining = 276, calls inlined = 247, statements flattened = 6830 [2024-11-19 04:19:21,368 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 04:19:21,369 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 04:19:21,369 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 04:19:21,369 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 04:19:21,382 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20" (1/1) ... [2024-11-19 04:19:21,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20" (1/1) ... [2024-11-19 04:19:21,441 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20" (1/1) ... [2024-11-19 04:19:23,039 INFO L175 MemorySlicer]: Split 1417 memory accesses to 19 slices as follows [2, 1, 62, 3, 2, 57, 1139, 7, 8, 52, 7, 3, 2, 7, 2, 7, 42, 1, 13]. 80 percent of accesses are in the largest equivalence class. The 568 initializations are split as follows [2, 0, 62, 0, 0, 0, 466, 7, 8, 0, 7, 1, 0, 7, 0, 7, 0, 1, 0]. The 395 writes are split as follows [0, 0, 0, 1, 0, 57, 250, 0, 0, 42, 0, 0, 1, 0, 1, 0, 36, 0, 7]. [2024-11-19 04:19:23,040 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20" (1/1) ... [2024-11-19 04:19:23,040 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20" (1/1) ... [2024-11-19 04:19:23,180 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20" (1/1) ... [2024-11-19 04:19:23,215 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20" (1/1) ... [2024-11-19 04:19:23,259 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20" (1/1) ... [2024-11-19 04:19:23,290 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20" (1/1) ... [2024-11-19 04:19:23,357 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 04:19:23,358 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 04:19:23,358 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 04:19:23,358 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 04:19:23,360 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20" (1/1) ... [2024-11-19 04:19:23,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:19:23,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:19:23,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 04:19:23,397 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 04:19:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2024-11-19 04:19:23,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2024-11-19 04:19:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-19 04:19:23,447 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-19 04:19:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 04:19:23,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 04:19:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 04:19:23,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 04:19:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 04:19:23,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 04:19:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2024-11-19 04:19:23,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2024-11-19 04:19:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-19 04:19:23,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-19 04:19:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure cp_poll_controller [2024-11-19 04:19:23,448 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_poll_controller [2024-11-19 04:19:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-19 04:19:23,448 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-19 04:19:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-19 04:19:23,449 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-19 04:19:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_rings [2024-11-19 04:19:23,449 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_rings [2024-11-19 04:19:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-19 04:19:23,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-19 04:19:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-19 04:19:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-19 04:19:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-19 04:19:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-19 04:19:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-19 04:19:23,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-19 04:19:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 04:19:23,451 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 04:19:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-19 04:19:23,452 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-19 04:19:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-19 04:19:23,452 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-19 04:19:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 04:19:23,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 04:19:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 04:19:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-19 04:19:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-19 04:19:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure cp_set_rxbufsize [2024-11-19 04:19:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_set_rxbufsize [2024-11-19 04:19:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd [2024-11-19 04:19:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd [2024-11-19 04:19:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 04:19:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 04:19:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2024-11-19 04:19:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2024-11-19 04:19:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 04:19:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 04:19:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 04:19:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 04:19:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 04:19:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-19 04:19:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-19 04:19:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_109 [2024-11-19 04:19:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_109 [2024-11-19 04:19:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 04:19:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 04:19:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 04:19:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 04:19:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 04:19:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 04:19:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 04:19:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 04:19:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 04:19:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 04:19:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 04:19:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 04:19:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 04:19:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 04:19:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 04:19:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 04:19:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 04:19:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 04:19:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 04:19:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-19 04:19:23,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-19 04:19:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 04:19:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 04:19:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 04:19:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 04:19:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 04:19:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 04:19:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 04:19:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 04:19:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 04:19:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 04:19:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 04:19:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 04:19:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 04:19:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 04:19:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 04:19:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 04:19:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 04:19:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 04:19:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 04:19:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-19 04:19:23,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-19 04:19:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_rings_index [2024-11-19 04:19:23,464 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_rings_index [2024-11-19 04:19:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:19:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:19:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:19:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:19:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:19:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:19:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:19:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:19:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:19:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:19:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:19:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:19:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:19:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:19:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:19:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:19:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:19:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:19:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:19:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:19:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:19:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:19:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:19:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:19:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:19:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:19:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:19:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:19:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:19:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:19:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:19:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:19:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:19:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:19:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:19:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:19:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:19:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:19:23,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-19 04:19:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-19 04:19:23,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2024-11-19 04:19:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2024-11-19 04:19:23,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-19 04:19:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-19 04:19:23,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-19 04:19:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-19 04:19:23,468 INFO L130 BoogieDeclarations]: Found specification of procedure cp_set_rx_mode [2024-11-19 04:19:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_set_rx_mode [2024-11-19 04:19:23,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-19 04:19:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-19 04:19:23,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-19 04:19:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-19 04:19:23,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 04:19:23,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_cp_private [2024-11-19 04:19:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_cp_private [2024-11-19 04:19:23,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-19 04:19:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-19 04:19:23,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-19 04:19:23,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-19 04:19:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-19 04:19:23,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-19 04:19:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 04:19:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 04:19:23,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 04:19:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 04:19:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 04:19:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 04:19:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 04:19:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 04:19:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 04:19:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 04:19:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 04:19:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 04:19:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 04:19:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 04:19:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 04:19:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 04:19:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 04:19:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 04:19:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 04:19:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 04:19:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 04:19:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 04:19:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2024-11-19 04:19:23,472 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2024-11-19 04:19:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:19:23,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:19:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-19 04:19:23,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-19 04:19:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-19 04:19:23,473 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-19 04:19:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-19 04:19:23,473 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-19 04:19:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure cp_get_regs_len [2024-11-19 04:19:23,473 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_get_regs_len [2024-11-19 04:19:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-19 04:19:23,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-19 04:19:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-19 04:19:23,473 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-19 04:19:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-19 04:19:23,473 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-19 04:19:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-19 04:19:23,474 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-19 04:19:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure cp_start_hw [2024-11-19 04:19:23,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_start_hw [2024-11-19 04:19:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-19 04:19:23,474 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-19 04:19:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-19 04:19:23,474 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-19 04:19:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 04:19:23,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 04:19:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure cp_free_rings [2024-11-19 04:19:23,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_free_rings [2024-11-19 04:19:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure cp_stop_hw [2024-11-19 04:19:23,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_stop_hw [2024-11-19 04:19:23,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 04:19:23,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 04:19:23,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 04:19:23,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 04:19:23,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 04:19:23,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 04:19:23,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 04:19:23,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 04:19:23,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 04:19:23,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 04:19:23,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 04:19:23,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 04:19:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 04:19:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 04:19:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 04:19:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 04:19:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 04:19:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 04:19:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 04:19:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 04:19:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 04:19:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 04:19:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 04:19:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 04:19:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 04:19:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 04:19:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 04:19:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 04:19:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 04:19:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 04:19:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 04:19:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 04:19:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 04:19:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 04:19:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 04:19:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 04:19:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 04:19:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 04:19:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 04:19:23,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 04:19:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure cp_get_eeprom_len [2024-11-19 04:19:23,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_get_eeprom_len [2024-11-19 04:19:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-19 04:19:23,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-19 04:19:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-19 04:19:23,480 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-19 04:19:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_queue [2024-11-19 04:19:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_queue [2024-11-19 04:19:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure cp_nway_reset [2024-11-19 04:19:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_nway_reset [2024-11-19 04:19:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-19 04:19:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-19 04:19:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 04:19:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 04:19:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 04:19:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 04:19:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 04:19:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 04:19:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 04:19:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 04:19:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 04:19:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 04:19:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 04:19:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 04:19:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 04:19:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 04:19:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 04:19:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 04:19:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 04:19:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 04:19:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 04:19:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 04:19:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 04:19:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 04:19:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 04:19:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 04:19:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 04:19:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 04:19:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 04:19:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 04:19:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 04:19:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 04:19:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 04:19:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 04:19:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 04:19:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 04:19:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 04:19:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 04:19:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 04:19:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 04:19:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 04:19:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 04:19:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2024-11-19 04:19:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2024-11-19 04:19:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2024-11-19 04:19:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2024-11-19 04:19:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-19 04:19:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-19 04:19:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure cp_resume [2024-11-19 04:19:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_resume [2024-11-19 04:19:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-19 04:19:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-19 04:19:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2024-11-19 04:19:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2024-11-19 04:19:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-19 04:19:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-19 04:19:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 04:19:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-19 04:19:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-19 04:19:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 04:19:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 04:19:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 04:19:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 04:19:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 04:19:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure cp_enable_irq [2024-11-19 04:19:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_enable_irq [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-19 04:19:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-19 04:19:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cp_private [2024-11-19 04:19:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cp_private [2024-11-19 04:19:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2024-11-19 04:19:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2024-11-19 04:19:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure __cp_set_rx_mode [2024-11-19 04:19:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __cp_set_rx_mode [2024-11-19 04:19:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure cp_clean_rings [2024-11-19 04:19:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_clean_rings [2024-11-19 04:19:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 04:19:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 04:19:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-19 04:19:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-19 04:19:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 04:19:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 04:19:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-19 04:19:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-19 04:19:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-19 04:19:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-19 04:19:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-19 04:19:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-19 04:19:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-19 04:19:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-19 04:19:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd_end [2024-11-19 04:19:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd_end [2024-11-19 04:19:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_108 [2024-11-19 04:19:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_108 [2024-11-19 04:19:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-19 04:19:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-19 04:19:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-19 04:19:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-19 04:19:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 04:19:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 04:19:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure cp_close [2024-11-19 04:19:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_close [2024-11-19 04:19:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-19 04:19:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-19 04:19:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure cp_open [2024-11-19 04:19:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_open [2024-11-19 04:19:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 04:19:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 04:19:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 04:19:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 04:19:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 04:19:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 04:19:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 04:19:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 04:19:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 04:19:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 04:19:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 04:19:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 04:19:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 04:19:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 04:19:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 04:19:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 04:19:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 04:19:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 04:19:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 04:19:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 04:19:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 04:19:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure cp_tx_timeout [2024-11-19 04:19:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_tx_timeout [2024-11-19 04:19:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-19 04:19:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-19 04:19:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd_start [2024-11-19 04:19:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd_start [2024-11-19 04:19:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-19 04:19:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-19 04:19:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_hw [2024-11-19 04:19:23,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_hw [2024-11-19 04:19:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2024-11-19 04:19:23,496 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2024-11-19 04:19:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_extend_cmd [2024-11-19 04:19:23,496 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_extend_cmd [2024-11-19 04:19:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-19 04:19:23,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-19 04:19:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-19 04:19:23,496 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-19 04:19:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-19 04:19:23,496 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-19 04:19:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-19 04:19:23,496 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-19 04:19:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 04:19:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 04:19:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 04:19:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure cp_interrupt [2024-11-19 04:19:23,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_interrupt [2024-11-19 04:19:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-19 04:19:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-19 04:19:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-19 04:19:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-19 04:19:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure cp_remove_one [2024-11-19 04:19:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_remove_one [2024-11-19 04:19:24,517 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 04:19:24,521 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 04:19:25,117 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 04:19:47,822 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-19 04:19:49,731 INFO L? ?]: Removed 3293 outVars from TransFormulas that were not future-live. [2024-11-19 04:19:49,731 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 04:19:49,797 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 04:19:49,797 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-19 04:19:49,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:19:49 BoogieIcfgContainer [2024-11-19 04:19:49,798 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 04:19:49,802 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 04:19:49,803 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 04:19:49,806 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 04:19:49,806 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:19:16" (1/3) ... [2024-11-19 04:19:49,807 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e8bc925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:19:49, skipping insertion in model container [2024-11-19 04:19:49,807 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:19:20" (2/3) ... [2024-11-19 04:19:49,809 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e8bc925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:19:49, skipping insertion in model container [2024-11-19 04:19:49,809 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:19:49" (3/3) ... [2024-11-19 04:19:49,810 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i [2024-11-19 04:19:49,826 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 04:19:49,826 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-19 04:19:49,972 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 04:19:49,980 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;@4728204c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 04:19:49,980 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-19 04:19:49,997 INFO L276 IsEmpty]: Start isEmpty. Operand has 2410 states, 1719 states have (on average 1.300174520069808) internal successors, (2235), 1739 states have internal predecessors, (2235), 578 states have call successors, (578), 111 states have call predecessors, (578), 110 states have return successors, (573), 569 states have call predecessors, (573), 573 states have call successors, (573) [2024-11-19 04:19:50,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-19 04:19:50,023 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:19:50,024 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:19:50,024 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-19 04:19:50,033 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:19:50,034 INFO L85 PathProgramCache]: Analyzing trace with hash -773032108, now seen corresponding path program 1 times [2024-11-19 04:19:50,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:19:50,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442303799] [2024-11-19 04:19:50,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:19:50,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:19:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:19:56,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-19 04:19:56,830 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:19:56,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442303799] [2024-11-19 04:19:56,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [442303799] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:19:56,831 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:19:56,832 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:19:56,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371504635] [2024-11-19 04:19:56,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:19:56,840 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:19:56,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:19:56,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:19:56,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:19:56,874 INFO L87 Difference]: Start difference. First operand has 2410 states, 1719 states have (on average 1.300174520069808) internal successors, (2235), 1739 states have internal predecessors, (2235), 578 states have call successors, (578), 111 states have call predecessors, (578), 110 states have return successors, (573), 569 states have call predecessors, (573), 573 states have call successors, (573) Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-19 04:20:00,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:20:01,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:20:01,885 INFO L93 Difference]: Finished difference Result 7077 states and 10176 transitions. [2024-11-19 04:20:01,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:20:01,888 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 200 [2024-11-19 04:20:01,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:20:01,945 INFO L225 Difference]: With dead ends: 7077 [2024-11-19 04:20:01,945 INFO L226 Difference]: Without dead ends: 4692 [2024-11-19 04:20:01,969 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:20:01,975 INFO L432 NwaCegarLoop]: 3355 mSDtfsCounter, 3211 mSDsluCounter, 3290 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3211 SdHoareTripleChecker+Valid, 6645 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-19 04:20:01,977 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3211 Valid, 6645 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-19 04:20:02,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4692 states. [2024-11-19 04:20:02,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4692 to 4688. [2024-11-19 04:20:02,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4688 states, 3367 states have (on average 1.2738342738342738) internal successors, (4289), 3405 states have internal predecessors, (4289), 1101 states have call successors, (1101), 218 states have call predecessors, (1101), 217 states have return successors, (1098), 1090 states have call predecessors, (1098), 1098 states have call successors, (1098) [2024-11-19 04:20:02,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4688 states to 4688 states and 6488 transitions. [2024-11-19 04:20:02,510 INFO L78 Accepts]: Start accepts. Automaton has 4688 states and 6488 transitions. Word has length 200 [2024-11-19 04:20:02,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:20:02,514 INFO L471 AbstractCegarLoop]: Abstraction has 4688 states and 6488 transitions. [2024-11-19 04:20:02,514 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-19 04:20:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 4688 states and 6488 transitions. [2024-11-19 04:20:02,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-19 04:20:02,528 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:20:02,529 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:20:02,529 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 04:20:02,529 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-19 04:20:02,530 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:20:02,530 INFO L85 PathProgramCache]: Analyzing trace with hash 992230109, now seen corresponding path program 1 times [2024-11-19 04:20:02,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:20:02,530 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1476172161] [2024-11-19 04:20:02,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:20:02,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:20:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:20:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-19 04:20:08,450 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:20:08,450 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1476172161] [2024-11-19 04:20:08,450 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1476172161] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:20:08,450 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:20:08,450 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:20:08,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [163649356] [2024-11-19 04:20:08,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:20:08,452 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:20:08,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:20:08,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:20:08,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:20:08,454 INFO L87 Difference]: Start difference. First operand 4688 states and 6488 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-19 04:20:12,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:20:13,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:20:13,837 INFO L93 Difference]: Finished difference Result 13884 states and 19228 transitions. [2024-11-19 04:20:13,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:20:13,838 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 212 [2024-11-19 04:20:13,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:20:13,920 INFO L225 Difference]: With dead ends: 13884 [2024-11-19 04:20:13,921 INFO L226 Difference]: Without dead ends: 9233 [2024-11-19 04:20:13,949 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:20:13,951 INFO L432 NwaCegarLoop]: 3348 mSDtfsCounter, 3234 mSDsluCounter, 3248 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3234 SdHoareTripleChecker+Valid, 6596 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-11-19 04:20:13,952 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3234 Valid, 6596 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 24 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-11-19 04:20:13,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9233 states. [2024-11-19 04:20:14,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9233 to 9195. [2024-11-19 04:20:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9195 states, 6624 states have (on average 1.276117149758454) internal successors, (8453), 6704 states have internal predecessors, (8453), 2139 states have call successors, (2139), 434 states have call predecessors, (2139), 429 states have return successors, (2144), 2108 states have call predecessors, (2144), 2136 states have call successors, (2144) [2024-11-19 04:20:14,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9195 states to 9195 states and 12736 transitions. [2024-11-19 04:20:14,445 INFO L78 Accepts]: Start accepts. Automaton has 9195 states and 12736 transitions. Word has length 212 [2024-11-19 04:20:14,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:20:14,446 INFO L471 AbstractCegarLoop]: Abstraction has 9195 states and 12736 transitions. [2024-11-19 04:20:14,446 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-19 04:20:14,446 INFO L276 IsEmpty]: Start isEmpty. Operand 9195 states and 12736 transitions. [2024-11-19 04:20:14,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-19 04:20:14,451 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:20:14,452 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:20:14,452 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 04:20:14,452 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-19 04:20:14,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:20:14,453 INFO L85 PathProgramCache]: Analyzing trace with hash -342554956, now seen corresponding path program 1 times [2024-11-19 04:20:14,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:20:14,453 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909348542] [2024-11-19 04:20:14,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:20:14,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:20:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:20:19,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-19 04:20:19,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:20:19,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909348542] [2024-11-19 04:20:19,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909348542] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:20:19,650 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:20:19,650 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:20:19,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127120723] [2024-11-19 04:20:19,650 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:20:19,650 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:20:19,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:20:19,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:20:19,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:20:19,655 INFO L87 Difference]: Start difference. First operand 9195 states and 12736 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, (23), 2 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-19 04:20:23,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:20:26,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:20:26,342 INFO L93 Difference]: Finished difference Result 24067 states and 33084 transitions. [2024-11-19 04:20:26,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:20:26,343 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, (23), 2 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 212 [2024-11-19 04:20:26,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:20:26,455 INFO L225 Difference]: With dead ends: 24067 [2024-11-19 04:20:26,455 INFO L226 Difference]: Without dead ends: 14909 [2024-11-19 04:20:26,504 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:20:26,506 INFO L432 NwaCegarLoop]: 3331 mSDtfsCounter, 2007 mSDsluCounter, 3188 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2007 SdHoareTripleChecker+Valid, 6519 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2024-11-19 04:20:26,506 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2007 Valid, 6519 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 107 Invalid, 1 Unknown, 0 Unchecked, 6.2s Time] [2024-11-19 04:20:26,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14909 states. [2024-11-19 04:20:27,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14909 to 14869. [2024-11-19 04:20:27,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14869 states, 10504 states have (on average 1.2596153846153846) internal successors, (13231), 10652 states have internal predecessors, (13231), 3543 states have call successors, (3543), 830 states have call predecessors, (3543), 819 states have return successors, (3556), 3474 states have call predecessors, (3556), 3540 states have call successors, (3556) [2024-11-19 04:20:27,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14869 states to 14869 states and 20330 transitions. [2024-11-19 04:20:27,210 INFO L78 Accepts]: Start accepts. Automaton has 14869 states and 20330 transitions. Word has length 212 [2024-11-19 04:20:27,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:20:27,211 INFO L471 AbstractCegarLoop]: Abstraction has 14869 states and 20330 transitions. [2024-11-19 04:20:27,211 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, (23), 2 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-19 04:20:27,211 INFO L276 IsEmpty]: Start isEmpty. Operand 14869 states and 20330 transitions. [2024-11-19 04:20:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-19 04:20:27,216 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:20:27,217 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:20:27,217 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 04:20:27,217 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_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-19 04:20:27,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:20:27,218 INFO L85 PathProgramCache]: Analyzing trace with hash -1939065144, now seen corresponding path program 1 times [2024-11-19 04:20:27,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:20:27,219 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325581312] [2024-11-19 04:20:27,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:20:27,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:20:31,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat