./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 18:28:00,977 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 18:28:01,078 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 18:28:01,092 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 18:28:01,096 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 18:28:01,143 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 18:28:01,144 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 18:28:01,145 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 18:28:01,146 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 18:28:01,146 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 18:28:01,146 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 18:28:01,147 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 18:28:01,148 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 18:28:01,148 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 18:28:01,149 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 18:28:01,149 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 18:28:01,149 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 18:28:01,149 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 18:28:01,149 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 18:28:01,149 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 18:28:01,150 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 18:28:01,150 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 18:28:01,150 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 18:28:01,150 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 18:28:01,151 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 18:28:01,151 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 18:28:01,151 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 18:28:01,151 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 18:28:01,151 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 18:28:01,152 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:28:01,152 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 18:28:01,152 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 18:28:01,153 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 18:28:01,153 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 18:28:01,153 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:28:01,154 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 18:28:01,154 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 18:28:01,154 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 18:28:01,154 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 18:28:01,154 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 18:28:01,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 18:28:01,155 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 18:28:01,155 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 18:28:01,155 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 18:28:01,156 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 18:28:01,156 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 [2024-11-23 18:28:01,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 18:28:01,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 18:28:01,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 18:28:01,514 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 18:28:01,515 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 18:28:01,516 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2024-11-23 18:28:05,285 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC/data/2ef23cd4c/f2f21d711a07482a9e7616ab98c6e61a/FLAGd2edec5d7 [2024-11-23 18:28:06,382 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 18:28:06,383 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2024-11-23 18:28:06,487 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC/data/2ef23cd4c/f2f21d711a07482a9e7616ab98c6e61a/FLAGd2edec5d7 [2024-11-23 18:28:06,870 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC/data/2ef23cd4c/f2f21d711a07482a9e7616ab98c6e61a [2024-11-23 18:28:06,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 18:28:06,875 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 18:28:06,877 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 18:28:06,878 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 18:28:06,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 18:28:06,886 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:28:06" (1/1) ... [2024-11-23 18:28:06,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f9bb4a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:06, skipping insertion in model container [2024-11-23 18:28:06,890 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:28:06" (1/1) ... [2024-11-23 18:28:07,109 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 18:28:12,118 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2024-11-23 18:28:12,122 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2024-11-23 18:28:12,123 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2024-11-23 18:28:12,124 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2024-11-23 18:28:12,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 18:28:12,232 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 18:28:12,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5595] [2024-11-23 18:28:12,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5602] [2024-11-23 18:28:12,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5609] [2024-11-23 18:28:12,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5648-5649] [2024-11-23 18:28:12,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5654-5656] [2024-11-23 18:28:12,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5683] [2024-11-23 18:28:12,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [5690] [2024-11-23 18:28:12,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5850] [2024-11-23 18:28:12,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5857] [2024-11-23 18:28:12,481 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5988-5989] [2024-11-23 18:28:12,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6022-6023] [2024-11-23 18:28:12,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6063-6064] [2024-11-23 18:28:12,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6092-6093] [2024-11-23 18:28:12,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6445-6446] [2024-11-23 18:28:12,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6452] [2024-11-23 18:28:12,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9125] [2024-11-23 18:28:12,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9187] [2024-11-23 18:28:12,702 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9315] [2024-11-23 18:28:12,705 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb2->data) [9372] [2024-11-23 18:28:12,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9427] [2024-11-23 18:28:12,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9863] [2024-11-23 18:28:12,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9870] [2024-11-23 18:28:12,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9894] [2024-11-23 18:28:13,026 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2024-11-23 18:28:13,026 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2024-11-23 18:28:13,027 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2024-11-23 18:28:13,028 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2024-11-23 18:28:13,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 18:28:13,422 INFO L204 MainTranslator]: Completed translation [2024-11-23 18:28:13,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13 WrapperNode [2024-11-23 18:28:13,423 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 18:28:13,426 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 18:28:13,429 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 18:28:13,430 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 18:28:13,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (1/1) ... [2024-11-23 18:28:13,667 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (1/1) ... [2024-11-23 18:28:14,109 INFO L138 Inliner]: procedures = 571, calls = 3092, calls flagged for inlining = 288, calls inlined = 256, statements flattened = 7909 [2024-11-23 18:28:14,110 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 18:28:14,111 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 18:28:14,112 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 18:28:14,112 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 18:28:14,126 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (1/1) ... [2024-11-23 18:28:14,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (1/1) ... [2024-11-23 18:28:14,184 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (1/1) ... [2024-11-23 18:28:16,405 INFO L175 MemorySlicer]: Split 1215 memory accesses to 33 slices as follows [8, 1, 8, 2, 8, 8, 2, 7, 18, 7, 17, 7, 5, 6, 5, 4, 54, 3, 2, 47, 1, 4, 4, 2, 8, 2, 28, 2, 2, 3, 8, 924, 8]. 76 percent of accesses are in the largest equivalence class. The 160 initializations are split as follows [8, 1, 8, 2, 8, 8, 0, 7, 0, 7, 2, 7, 5, 6, 5, 4, 0, 1, 2, 0, 0, 4, 4, 0, 8, 0, 28, 0, 0, 3, 8, 16, 8]. The 424 writes are split as follows [0, 0, 0, 0, 0, 0, 1, 0, 14, 0, 0, 0, 0, 0, 0, 0, 42, 0, 0, 16, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 347, 0]. [2024-11-23 18:28:16,406 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (1/1) ... [2024-11-23 18:28:16,407 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (1/1) ... [2024-11-23 18:28:16,646 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (1/1) ... [2024-11-23 18:28:16,673 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (1/1) ... [2024-11-23 18:28:16,748 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (1/1) ... [2024-11-23 18:28:16,842 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (1/1) ... [2024-11-23 18:28:16,869 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (1/1) ... [2024-11-23 18:28:16,987 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 18:28:16,989 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 18:28:16,989 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 18:28:16,989 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 18:28:16,991 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (1/1) ... [2024-11-23 18:28:16,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:28:17,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 18:28:17,041 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 18:28:17,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6099bc9-4328-4bd0-bf1e-33692d179c62/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 18:28:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_speed [2024-11-23 18:28:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_speed [2024-11-23 18:28:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2024-11-23 18:28:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2024-11-23 18:28:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-23 18:28:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-23 18:28:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 18:28:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 18:28:17,081 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-23 18:28:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-23 18:28:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-11-23 18:28:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-11-23 18:28:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_close [2024-11-23 18:28:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_close [2024-11-23 18:28:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 18:28:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 18:28:17,082 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-23 18:28:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-23 18:28:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-11-23 18:28:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-11-23 18:28:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-23 18:28:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-23 18:28:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure ql_this_adapter_controls_port [2024-11-23 18:28:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_this_adapter_controls_port [2024-11-23 18:28:17,083 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_interrupts [2024-11-23 18:28:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_interrupts [2024-11-23 18:28:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-23 18:28:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-23 18:28:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-23 18:28:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-23 18:28:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2024-11-23 18:28:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2024-11-23 18:28:17,084 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg_l [2024-11-23 18:28:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg_l [2024-11-23 18:28:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_send_free_list [2024-11-23 18:28:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_send_free_list [2024-11-23 18:28:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-23 18:28:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-23 18:28:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-23 18:28:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-23 18:28:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 18:28:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 18:28:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2024-11-23 18:28:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2024-11-23 18:28:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cycle_adapter [2024-11-23 18:28:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cycle_adapter [2024-11-23 18:28:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-23 18:28:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-23 18:28:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_soft_reset [2024-11-23 18:28:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_soft_reset [2024-11-23 18:28:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-23 18:28:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-23 18:28:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-23 18:28:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-23 18:28:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_disable_scan_mode [2024-11-23 18:28:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_disable_scan_mode [2024-11-23 18:28:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-23 18:28:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-23 18:28:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 18:28:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 18:28:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-23 18:28:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-23 18:28:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 18:28:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-23 18:28:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-23 18:28:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg_l [2024-11-23 18:28:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg_l [2024-11-23 18:28:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2024-11-23 18:28:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2024-11-23 18:28:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-23 18:28:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-23 18:28:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-23 18:28:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-23 18:28:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2024-11-23 18:28:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2024-11-23 18:28:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-23 18:28:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-23 18:28:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-23 18:28:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-23 18:28:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-23 18:28:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-23 18:28:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-23 18:28:17,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-23 18:28:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 18:28:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 18:28:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 18:28:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 18:28:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 18:28:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 18:28:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-23 18:28:17,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page1_reg [2024-11-23 18:28:17,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page1_reg [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 18:28:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 18:28:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 18:28:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 18:28:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 18:28:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 18:28:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 18:28:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 18:28:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 18:28:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 18:28:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 18:28:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 18:28:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-23 18:28:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-23 18:28:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-23 18:28:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-23 18:28:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-23 18:28:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-23 18:28:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-23 18:28:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-23 18:28:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-23 18:28:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-23 18:28:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-23 18:28:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-23 18:28:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-23 18:28:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-23 18:28:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-23 18:28:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-23 18:28:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-23 18:28:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-23 18:28:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-23 18:28:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-23 18:28:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-23 18:28:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-23 18:28:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-23 18:28:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-23 18:28:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-23 18:28:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-23 18:28:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-23 18:28:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-23 18:28:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-23 18:28:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-23 18:28:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-23 18:28:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-23 18:28:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-23 18:28:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-23 18:28:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-23 18:28:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2024-11-23 18:28:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2024-11-23 18:28:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-23 18:28:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-23 18:28:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2024-11-23 18:28:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2024-11-23 18:28:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_register_page [2024-11-23 18:28:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_register_page [2024-11-23 18:28:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-23 18:28:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-23 18:28:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg_ex [2024-11-23 18:28:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg_ex [2024-11-23 18:28:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_init_ex [2024-11-23 18:28:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_init_ex [2024-11-23 18:28:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-23 18:28:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-23 18:28:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg_l [2024-11-23 18:28:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg_l [2024-11-23 18:28:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 18:28:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg [2024-11-23 18:28:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg [2024-11-23 18:28:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-23 18:28:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-23 18:28:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-23 18:28:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-23 18:28:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-23 18:28:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-23 18:28:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2024-11-23 18:28:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2024-11-23 18:28:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page2_reg [2024-11-23 18:28:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page2_reg [2024-11-23 18:28:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 18:28:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg [2024-11-23 18:28:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg [2024-11-23 18:28:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-23 18:28:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-23 18:28:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-23 18:28:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-23 18:28:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 18:28:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 18:28:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 18:28:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 18:28:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 18:28:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 18:28:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 18:28:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 18:28:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 18:28:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 18:28:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 18:28:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 18:28:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 18:28:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 18:28:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 18:28:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 18:28:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 18:28:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 18:28:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 18:28:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 18:28:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 18:28:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 18:28:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 18:28:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 18:28:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 18:28:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-23 18:28:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-23 18:28:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-23 18:28:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-23 18:28:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-23 18:28:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-23 18:28:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-23 18:28:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-23 18:28:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg [2024-11-23 18:28:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg [2024-11-23 18:28:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 18:28:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 18:28:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2024-11-23 18:28:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2024-11-23 18:28:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-23 18:28:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-23 18:28:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-23 18:28:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-23 18:28:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-23 18:28:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-23 18:28:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_nvram_reg [2024-11-23 18:28:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_nvram_reg [2024-11-23 18:28:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-23 18:28:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-23 18:28:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-23 18:28:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-23 18:28:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-23 18:28:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-23 18:28:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-23 18:28:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-23 18:28:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_drvr_lock [2024-11-23 18:28:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_drvr_lock [2024-11-23 18:28:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-23 18:28:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-23 18:28:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-23 18:28:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-23 18:28:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_enable_scan_mode [2024-11-23 18:28:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_enable_scan_mode [2024-11-23 18:28:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-11-23 18:28:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-11-23 18:28:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-23 18:28:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-23 18:28:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-23 18:28:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-23 18:28:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 18:28:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 18:28:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_mii_ready [2024-11-23 18:28:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_mii_ready [2024-11-23 18:28:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-23 18:28:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-23 18:28:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_large_buffers [2024-11-23 18:28:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_large_buffers [2024-11-23 18:28:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-23 18:28:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-23 18:28:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-23 18:28:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-23 18:28:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-23 18:28:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-23 18:28:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-23 18:28:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-23 18:28:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 18:28:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 18:28:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 18:28:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-23 18:28:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-23 18:28:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-23 18:28:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-23 18:28:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-23 18:28:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-23 18:28:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2024-11-23 18:28:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2024-11-23 18:28:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-23 18:28:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-23 18:28:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-23 18:28:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-23 18:28:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-23 18:28:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-23 18:28:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg [2024-11-23 18:28:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg [2024-11-23 18:28:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-23 18:28:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-23 18:28:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure PHY_Setup [2024-11-23 18:28:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure PHY_Setup [2024-11-23 18:28:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 18:28:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 18:28:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-23 18:28:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-23 18:28:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-23 18:28:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-23 18:28:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-23 18:28:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-23 18:28:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-23 18:28:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-23 18:28:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-23 18:28:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-23 18:28:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-23 18:28:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 18:28:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 18:28:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 18:28:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 18:28:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 18:28:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 18:28:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 18:28:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 18:28:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 18:28:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 18:28:17,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 18:28:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 18:28:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 18:28:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 18:28:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 18:28:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 18:28:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 18:28:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 18:28:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 18:28:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 18:28:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 18:28:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-23 18:28:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-23 18:28:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_buffer_queues [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_buffer_queues [2024-11-23 18:28:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-23 18:28:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-23 18:28:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-23 18:28:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_remove [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_remove [2024-11-23 18:28:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-23 18:28:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-23 18:28:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-23 18:28:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-23 18:28:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 18:28:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 18:28:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-23 18:28:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-23 18:28:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-23 18:28:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-23 18:28:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-23 18:28:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-23 18:28:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-23 18:28:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-23 18:28:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-23 18:28:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page0_reg [2024-11-23 18:28:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page0_reg [2024-11-23 18:28:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-23 18:28:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-23 18:28:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-23 18:28:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-23 18:28:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_link_full_dup [2024-11-23 18:28:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_link_full_dup [2024-11-23 18:28:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_open [2024-11-23 18:28:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_open [2024-11-23 18:28:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-23 18:28:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-23 18:28:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_tx_timeout [2024-11-23 18:28:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_tx_timeout [2024-11-23 18:28:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure ql_supported_modes [2024-11-23 18:28:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_supported_modes [2024-11-23 18:28:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-23 18:28:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-23 18:28:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-23 18:28:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-23 18:28:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_fiber [2024-11-23 18:28:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_fiber [2024-11-23 18:28:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-23 18:28:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-23 18:28:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-23 18:28:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-23 18:28:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_net_req_rsp_queues [2024-11-23 18:28:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_net_req_rsp_queues [2024-11-23 18:28:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 18:28:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-23 18:28:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 18:28:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg_ex [2024-11-23 18:28:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg_ex [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2024-11-23 18:28:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-23 18:28:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure ql_port_start [2024-11-23 18:28:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_port_start [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-23 18:28:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_auto_cfg_status [2024-11-23 18:28:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_auto_cfg_status [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg [2024-11-23 18:28:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-23 18:28:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-23 18:28:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-23 18:28:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-23 18:28:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-23 18:28:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-23 18:28:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-23 18:28:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-23 18:28:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-23 18:28:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-23 18:28:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-23 18:28:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 18:28:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 18:28:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 18:28:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 18:28:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 18:28:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 18:28:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 18:28:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 18:28:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 18:28:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 18:28:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 18:28:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 18:28:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 18:28:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2024-11-23 18:28:17,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2024-11-23 18:28:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-23 18:28:17,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-23 18:28:19,565 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 18:28:19,572 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 18:28:37,387 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-23 18:28:39,227 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 18:28:49,251 INFO L? ?]: Removed 3681 outVars from TransFormulas that were not future-live. [2024-11-23 18:28:49,251 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 18:28:49,363 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 18:28:49,364 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-23 18:28:49,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:28:49 BoogieIcfgContainer [2024-11-23 18:28:49,364 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 18:28:49,371 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 18:28:49,371 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 18:28:49,384 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 18:28:49,384 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:28:06" (1/3) ... [2024-11-23 18:28:49,385 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d111850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:28:49, skipping insertion in model container [2024-11-23 18:28:49,386 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:28:13" (2/3) ... [2024-11-23 18:28:49,386 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d111850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:28:49, skipping insertion in model container [2024-11-23 18:28:49,387 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:28:49" (3/3) ... [2024-11-23 18:28:49,389 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2024-11-23 18:28:49,411 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 18:28:49,416 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i that has 206 procedures, 3492 locations, 1 initial locations, 99 loop locations, and 3 error locations. [2024-11-23 18:28:49,646 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 18:28:49,670 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;@4e5234ae, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 18:28:49,670 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-23 18:28:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand has 3202 states, 2248 states have (on average 1.3202846975088969) internal successors, (2968), 2297 states have internal predecessors, (2968), 811 states have call successors, (811), 141 states have call predecessors, (811), 140 states have return successors, (806), 792 states have call predecessors, (806), 806 states have call successors, (806) [2024-11-23 18:28:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-23 18:28:49,717 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:28:49,718 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:28:49,719 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 18:28:49,728 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:28:49,729 INFO L85 PathProgramCache]: Analyzing trace with hash 11564096, now seen corresponding path program 1 times [2024-11-23 18:28:49,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:28:49,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [80002806] [2024-11-23 18:28:49,740 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:28:49,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:28:57,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:28:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-23 18:28:58,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:28:58,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [80002806] [2024-11-23 18:28:58,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [80002806] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:28:58,880 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:28:58,881 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:28:58,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602861752] [2024-11-23 18:28:58,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:28:58,888 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:28:58,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:28:58,917 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:28:58,919 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:28:58,929 INFO L87 Difference]: Start difference. First operand has 3202 states, 2248 states have (on average 1.3202846975088969) internal successors, (2968), 2297 states have internal predecessors, (2968), 811 states have call successors, (811), 141 states have call predecessors, (811), 140 states have return successors, (806), 792 states have call predecessors, (806), 806 states have call successors, (806) Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-23 18:29:03,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 18:29:04,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:29:04,547 INFO L93 Difference]: Finished difference Result 9489 states and 14168 transitions. [2024-11-23 18:29:04,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:29:04,556 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 112 [2024-11-23 18:29:04,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:29:04,680 INFO L225 Difference]: With dead ends: 9489 [2024-11-23 18:29:04,680 INFO L226 Difference]: Without dead ends: 6298 [2024-11-23 18:29:04,786 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:04,794 INFO L435 NwaCegarLoop]: 4548 mSDtfsCounter, 4432 mSDsluCounter, 4486 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4432 SdHoareTripleChecker+Valid, 9034 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-23 18:29:04,801 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4432 Valid, 9034 Invalid, 14 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-23 18:29:04,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6298 states. [2024-11-23 18:29:05,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6298 to 6294. [2024-11-23 18:29:05,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6294 states, 4436 states have (on average 1.2971145175834085) internal successors, (5754), 4532 states have internal predecessors, (5754), 1578 states have call successors, (1578), 278 states have call predecessors, (1578), 277 states have return successors, (1575), 1547 states have call predecessors, (1575), 1575 states have call successors, (1575) [2024-11-23 18:29:05,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6294 states to 6294 states and 8907 transitions. [2024-11-23 18:29:05,784 INFO L78 Accepts]: Start accepts. Automaton has 6294 states and 8907 transitions. Word has length 112 [2024-11-23 18:29:05,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:29:05,785 INFO L471 AbstractCegarLoop]: Abstraction has 6294 states and 8907 transitions. [2024-11-23 18:29:05,785 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-23 18:29:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 6294 states and 8907 transitions. [2024-11-23 18:29:05,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-23 18:29:05,796 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:29:05,796 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:29:05,798 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 18:29:05,798 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 18:29:05,799 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:29:05,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1644962802, now seen corresponding path program 1 times [2024-11-23 18:29:05,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:29:05,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851839967] [2024-11-23 18:29:05,800 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:29:05,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:29:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-23 18:29:13,644 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:29:13,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851839967] [2024-11-23 18:29:13,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1851839967] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:29:13,645 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:29:13,645 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:29:13,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1958291646] [2024-11-23 18:29:13,645 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:29:13,648 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:29:13,648 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:29:13,649 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:29:13,649 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:13,650 INFO L87 Difference]: Start difference. First operand 6294 states and 8907 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-23 18:29:17,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 18:29:19,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:29:19,817 INFO L93 Difference]: Finished difference Result 11443 states and 16042 transitions. [2024-11-23 18:29:19,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:29:19,818 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 117 [2024-11-23 18:29:19,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:29:19,891 INFO L225 Difference]: With dead ends: 11443 [2024-11-23 18:29:19,891 INFO L226 Difference]: Without dead ends: 5170 [2024-11-23 18:29:19,933 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:19,938 INFO L435 NwaCegarLoop]: 4603 mSDtfsCounter, 1343 mSDsluCounter, 4446 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1343 SdHoareTripleChecker+Valid, 9049 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2024-11-23 18:29:19,938 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1343 Valid, 9049 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2024-11-23 18:29:19,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5170 states. [2024-11-23 18:29:20,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5170 to 5144. [2024-11-23 18:29:20,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5144 states, 3635 states have (on average 1.2803301237964237) internal successors, (4654), 3700 states have internal predecessors, (4654), 1223 states have call successors, (1223), 284 states have call predecessors, (1223), 283 states have return successors, (1220), 1203 states have call predecessors, (1220), 1220 states have call successors, (1220) [2024-11-23 18:29:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5144 states to 5144 states and 7097 transitions. [2024-11-23 18:29:20,395 INFO L78 Accepts]: Start accepts. Automaton has 5144 states and 7097 transitions. Word has length 117 [2024-11-23 18:29:20,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:29:20,397 INFO L471 AbstractCegarLoop]: Abstraction has 5144 states and 7097 transitions. [2024-11-23 18:29:20,397 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-23 18:29:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 5144 states and 7097 transitions. [2024-11-23 18:29:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-23 18:29:20,404 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:29:20,404 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:29:20,404 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 18:29:20,405 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 18:29:20,405 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:29:20,405 INFO L85 PathProgramCache]: Analyzing trace with hash -1452024136, now seen corresponding path program 1 times [2024-11-23 18:29:20,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:29:20,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706363564] [2024-11-23 18:29:20,405 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:29:20,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:29:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-23 18:29:27,195 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:29:27,195 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706363564] [2024-11-23 18:29:27,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706363564] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:29:27,196 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:29:27,196 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:29:27,196 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817951597] [2024-11-23 18:29:27,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:29:27,197 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:29:27,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:29:27,199 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:29:27,199 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:27,200 INFO L87 Difference]: Start difference. First operand 5144 states and 7097 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2024-11-23 18:29:31,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 18:29:32,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:29:32,707 INFO L93 Difference]: Finished difference Result 13981 states and 19332 transitions. [2024-11-23 18:29:32,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:29:32,708 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 120 [2024-11-23 18:29:32,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:29:32,830 INFO L225 Difference]: With dead ends: 13981 [2024-11-23 18:29:32,830 INFO L226 Difference]: Without dead ends: 8858 [2024-11-23 18:29:32,874 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:32,876 INFO L435 NwaCegarLoop]: 5130 mSDtfsCounter, 4364 mSDsluCounter, 4262 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4364 SdHoareTripleChecker+Valid, 9392 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-23 18:29:32,877 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4364 Valid, 9392 Invalid, 30 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 22 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-23 18:29:32,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8858 states. [2024-11-23 18:29:33,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8858 to 8824. [2024-11-23 18:29:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8824 states, 6265 states have (on average 1.2841181165203512) internal successors, (8045), 6383 states have internal predecessors, (8045), 2074 states have call successors, (2074), 487 states have call predecessors, (2074), 482 states have return successors, (2090), 2028 states have call predecessors, (2090), 2071 states have call successors, (2090) [2024-11-23 18:29:33,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8824 states to 8824 states and 12209 transitions. [2024-11-23 18:29:33,744 INFO L78 Accepts]: Start accepts. Automaton has 8824 states and 12209 transitions. Word has length 120 [2024-11-23 18:29:33,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:29:33,745 INFO L471 AbstractCegarLoop]: Abstraction has 8824 states and 12209 transitions. [2024-11-23 18:29:33,745 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2024-11-23 18:29:33,745 INFO L276 IsEmpty]: Start isEmpty. Operand 8824 states and 12209 transitions. [2024-11-23 18:29:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-23 18:29:33,751 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:29:33,751 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:29:33,751 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 18:29:33,752 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 18:29:33,752 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:29:33,753 INFO L85 PathProgramCache]: Analyzing trace with hash -541739423, now seen corresponding path program 1 times [2024-11-23 18:29:33,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:29:33,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [27827824] [2024-11-23 18:29:33,753 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:29:33,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:29:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-23 18:29:41,762 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:29:41,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [27827824] [2024-11-23 18:29:41,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [27827824] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:29:41,762 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:29:41,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:29:41,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358314326] [2024-11-23 18:29:41,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:29:41,763 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:29:41,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:29:41,764 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:29:41,764 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:41,767 INFO L87 Difference]: Start difference. First operand 8824 states and 12209 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2024-11-23 18:29:45,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 18:29:47,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:29:47,501 INFO L93 Difference]: Finished difference Result 22611 states and 31432 transitions. [2024-11-23 18:29:47,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:29:47,501 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 135 [2024-11-23 18:29:47,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:29:47,647 INFO L225 Difference]: With dead ends: 22611 [2024-11-23 18:29:47,647 INFO L226 Difference]: Without dead ends: 13808 [2024-11-23 18:29:47,704 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:47,705 INFO L435 NwaCegarLoop]: 4525 mSDtfsCounter, 3937 mSDsluCounter, 4427 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3937 SdHoareTripleChecker+Valid, 8952 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:29:47,706 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3937 Valid, 8952 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 56 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-11-23 18:29:47,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13808 states. [2024-11-23 18:29:48,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13808 to 13773. [2024-11-23 18:29:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13773 states, 9738 states have (on average 1.2863010885192032) internal successors, (12526), 9959 states have internal predecessors, (12526), 3310 states have call successors, (3310), 732 states have call predecessors, (3310), 722 states have return successors, (3347), 3215 states have call predecessors, (3347), 3307 states have call successors, (3347) [2024-11-23 18:29:48,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13773 states to 13773 states and 19183 transitions. [2024-11-23 18:29:48,575 INFO L78 Accepts]: Start accepts. Automaton has 13773 states and 19183 transitions. Word has length 135 [2024-11-23 18:29:48,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:29:48,577 INFO L471 AbstractCegarLoop]: Abstraction has 13773 states and 19183 transitions. [2024-11-23 18:29:48,579 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2024-11-23 18:29:48,579 INFO L276 IsEmpty]: Start isEmpty. Operand 13773 states and 19183 transitions. [2024-11-23 18:29:48,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-23 18:29:48,582 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:29:48,583 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 4, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:29:48,583 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 18:29:48,583 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 18:29:48,584 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:29:48,584 INFO L85 PathProgramCache]: Analyzing trace with hash -347910816, now seen corresponding path program 1 times [2024-11-23 18:29:48,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:29:48,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240309829] [2024-11-23 18:29:48,584 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:29:48,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:29:54,038 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-11-23 18:29:54,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:29:54,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240309829] [2024-11-23 18:29:54,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240309829] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:29:54,039 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:29:54,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:29:54,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965562896] [2024-11-23 18:29:54,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:29:54,040 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:29:54,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:29:54,041 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:29:54,042 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:54,042 INFO L87 Difference]: Start difference. First operand 13773 states and 19183 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-23 18:29:58,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 18:29:59,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:29:59,556 INFO L93 Difference]: Finished difference Result 40798 states and 56890 transitions. [2024-11-23 18:29:59,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:29:59,557 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 164 [2024-11-23 18:29:59,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:29:59,785 INFO L225 Difference]: With dead ends: 40798 [2024-11-23 18:29:59,785 INFO L226 Difference]: Without dead ends: 27111 [2024-11-23 18:29:59,860 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:59,863 INFO L435 NwaCegarLoop]: 4641 mSDtfsCounter, 4437 mSDsluCounter, 4486 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4437 SdHoareTripleChecker+Valid, 9127 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-23 18:29:59,863 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4437 Valid, 9127 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-23 18:29:59,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27111 states. [2024-11-23 18:30:01,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27111 to 27088. [2024-11-23 18:30:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27088 states, 19172 states have (on average 1.288284998956812) internal successors, (24699), 19592 states have internal predecessors, (24699), 6497 states have call successors, (6497), 1435 states have call predecessors, (6497), 1416 states have return successors, (6574), 6328 states have call predecessors, (6574), 6494 states have call successors, (6574) [2024-11-23 18:30:01,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27088 states to 27088 states and 37770 transitions. [2024-11-23 18:30:01,467 INFO L78 Accepts]: Start accepts. Automaton has 27088 states and 37770 transitions. Word has length 164 [2024-11-23 18:30:01,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:01,468 INFO L471 AbstractCegarLoop]: Abstraction has 27088 states and 37770 transitions. [2024-11-23 18:30:01,468 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-23 18:30:01,468 INFO L276 IsEmpty]: Start isEmpty. Operand 27088 states and 37770 transitions. [2024-11-23 18:30:01,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-23 18:30:01,477 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:01,478 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 4, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:01,478 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 18:30:01,478 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 18:30:01,478 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:01,479 INFO L85 PathProgramCache]: Analyzing trace with hash 74791010, now seen corresponding path program 1 times [2024-11-23 18:30:01,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:01,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143162709] [2024-11-23 18:30:01,479 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:01,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:07,614 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2024-11-23 18:30:07,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:07,614 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143162709] [2024-11-23 18:30:07,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2143162709] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:07,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:07,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 18:30:07,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286006992] [2024-11-23 18:30:07,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:07,616 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 18:30:07,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:07,616 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 18:30:07,617 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 18:30:07,617 INFO L87 Difference]: Start difference. First operand 27088 states and 37770 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-23 18:30:09,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:09,452 INFO L93 Difference]: Finished difference Result 27094 states and 37775 transitions. [2024-11-23 18:30:09,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 18:30:09,453 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 164 [2024-11-23 18:30:09,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:09,671 INFO L225 Difference]: With dead ends: 27094 [2024-11-23 18:30:09,671 INFO L226 Difference]: Without dead ends: 27092 [2024-11-23 18:30:09,704 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 18:30:09,705 INFO L435 NwaCegarLoop]: 4509 mSDtfsCounter, 4467 mSDsluCounter, 9004 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4468 SdHoareTripleChecker+Valid, 13513 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:09,706 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4468 Valid, 13513 Invalid, 22 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-23 18:30:09,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27092 states. [2024-11-23 18:30:11,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27092 to 27092. [2024-11-23 18:30:11,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27092 states, 19175 states have (on average 1.2882398956975227) internal successors, (24702), 19595 states have internal predecessors, (24702), 6497 states have call successors, (6497), 1436 states have call predecessors, (6497), 1417 states have return successors, (6574), 6328 states have call predecessors, (6574), 6494 states have call successors, (6574) [2024-11-23 18:30:11,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27092 states to 27092 states and 37773 transitions. [2024-11-23 18:30:11,419 INFO L78 Accepts]: Start accepts. Automaton has 27092 states and 37773 transitions. Word has length 164 [2024-11-23 18:30:11,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:11,420 INFO L471 AbstractCegarLoop]: Abstraction has 27092 states and 37773 transitions. [2024-11-23 18:30:11,420 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-23 18:30:11,420 INFO L276 IsEmpty]: Start isEmpty. Operand 27092 states and 37773 transitions. [2024-11-23 18:30:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-23 18:30:11,423 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:11,424 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:11,424 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 18:30:11,424 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 18:30:11,425 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:11,425 INFO L85 PathProgramCache]: Analyzing trace with hash -1942467279, now seen corresponding path program 1 times [2024-11-23 18:30:11,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:11,425 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641700993] [2024-11-23 18:30:11,425 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:11,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:16,832 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2024-11-23 18:30:16,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:16,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641700993] [2024-11-23 18:30:16,832 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641700993] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:16,833 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:16,833 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 18:30:16,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472335941] [2024-11-23 18:30:16,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:16,833 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 18:30:16,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:16,835 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 18:30:16,835 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 18:30:16,835 INFO L87 Difference]: Start difference. First operand 27092 states and 37773 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-23 18:30:18,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:18,635 INFO L93 Difference]: Finished difference Result 27898 states and 38610 transitions. [2024-11-23 18:30:18,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 18:30:18,635 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 169 [2024-11-23 18:30:18,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:18,806 INFO L225 Difference]: With dead ends: 27898 [2024-11-23 18:30:18,807 INFO L226 Difference]: Without dead ends: 27896 [2024-11-23 18:30:18,827 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 18:30:18,829 INFO L435 NwaCegarLoop]: 4527 mSDtfsCounter, 4418 mSDsluCounter, 9199 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4419 SdHoareTripleChecker+Valid, 13726 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:18,829 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4419 Valid, 13726 Invalid, 37 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-23 18:30:18,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27896 states. [2024-11-23 18:30:20,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27896 to 27892. [2024-11-23 18:30:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27892 states, 19658 states have (on average 1.2830908535965002) internal successors, (25223), 20094 states have internal predecessors, (25223), 6653 states have call successors, (6653), 1597 states have call predecessors, (6653), 1578 states have return successors, (6730), 6484 states have call predecessors, (6730), 6650 states have call successors, (6730) [2024-11-23 18:30:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27892 states to 27892 states and 38606 transitions. [2024-11-23 18:30:21,164 INFO L78 Accepts]: Start accepts. Automaton has 27892 states and 38606 transitions. Word has length 169 [2024-11-23 18:30:21,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:21,165 INFO L471 AbstractCegarLoop]: Abstraction has 27892 states and 38606 transitions. [2024-11-23 18:30:21,165 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-23 18:30:21,165 INFO L276 IsEmpty]: Start isEmpty. Operand 27892 states and 38606 transitions. [2024-11-23 18:30:21,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-23 18:30:21,171 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:21,171 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:21,171 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-23 18:30:21,171 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 18:30:21,172 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:21,172 INFO L85 PathProgramCache]: Analyzing trace with hash -392562302, now seen corresponding path program 1 times [2024-11-23 18:30:21,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:21,172 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373891019] [2024-11-23 18:30:21,173 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:21,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:27,310 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2024-11-23 18:30:27,311 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:27,311 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373891019] [2024-11-23 18:30:27,311 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373891019] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:27,312 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:27,312 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 18:30:27,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867109378] [2024-11-23 18:30:27,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:27,313 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 18:30:27,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:27,313 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 18:30:27,313 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 18:30:27,314 INFO L87 Difference]: Start difference. First operand 27892 states and 38606 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-23 18:30:28,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:28,854 INFO L93 Difference]: Finished difference Result 27898 states and 38611 transitions. [2024-11-23 18:30:28,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 18:30:28,855 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 174 [2024-11-23 18:30:28,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:29,020 INFO L225 Difference]: With dead ends: 27898 [2024-11-23 18:30:29,020 INFO L226 Difference]: Without dead ends: 27896 [2024-11-23 18:30:29,038 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 18:30:29,038 INFO L435 NwaCegarLoop]: 4512 mSDtfsCounter, 4462 mSDsluCounter, 9005 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4463 SdHoareTripleChecker+Valid, 13517 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:29,038 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4463 Valid, 13517 Invalid, 23 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-23 18:30:29,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27896 states. [2024-11-23 18:30:30,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27896 to 27896. [2024-11-23 18:30:30,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27896 states, 19661 states have (on average 1.283047657799705) internal successors, (25226), 20097 states have internal predecessors, (25226), 6653 states have call successors, (6653), 1598 states have call predecessors, (6653), 1579 states have return successors, (6730), 6484 states have call predecessors, (6730), 6650 states have call successors, (6730) [2024-11-23 18:30:30,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27896 states to 27896 states and 38609 transitions. [2024-11-23 18:30:30,708 INFO L78 Accepts]: Start accepts. Automaton has 27896 states and 38609 transitions. Word has length 174 [2024-11-23 18:30:30,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:30,709 INFO L471 AbstractCegarLoop]: Abstraction has 27896 states and 38609 transitions. [2024-11-23 18:30:30,709 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-23 18:30:30,709 INFO L276 IsEmpty]: Start isEmpty. Operand 27896 states and 38609 transitions. [2024-11-23 18:30:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-23 18:30:30,716 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:30,716 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:30,717 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-23 18:30:30,717 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 18:30:30,717 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:30,717 INFO L85 PathProgramCache]: Analyzing trace with hash 750350225, now seen corresponding path program 1 times [2024-11-23 18:30:30,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:30,717 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992995238] [2024-11-23 18:30:30,718 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:30,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:36,221 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2024-11-23 18:30:36,221 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:36,221 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992995238] [2024-11-23 18:30:36,221 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1992995238] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:36,221 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:36,221 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 18:30:36,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465437423] [2024-11-23 18:30:36,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:36,223 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 18:30:36,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:36,223 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 18:30:36,224 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 18:30:36,224 INFO L87 Difference]: Start difference. First operand 27896 states and 38609 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-23 18:30:37,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:37,583 INFO L93 Difference]: Finished difference Result 27902 states and 38614 transitions. [2024-11-23 18:30:37,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 18:30:37,584 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 179 [2024-11-23 18:30:37,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:37,781 INFO L225 Difference]: With dead ends: 27902 [2024-11-23 18:30:37,781 INFO L226 Difference]: Without dead ends: 27900 [2024-11-23 18:30:37,807 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 18:30:37,808 INFO L435 NwaCegarLoop]: 4512 mSDtfsCounter, 4461 mSDsluCounter, 9005 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4462 SdHoareTripleChecker+Valid, 13517 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:37,809 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4462 Valid, 13517 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-23 18:30:37,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27900 states. [2024-11-23 18:30:39,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27900 to 27900. [2024-11-23 18:30:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27900 states, 19664 states have (on average 1.2830044751830756) internal successors, (25229), 20100 states have internal predecessors, (25229), 6653 states have call successors, (6653), 1599 states have call predecessors, (6653), 1580 states have return successors, (6730), 6484 states have call predecessors, (6730), 6650 states have call successors, (6730) [2024-11-23 18:30:40,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27900 states to 27900 states and 38612 transitions. [2024-11-23 18:30:40,257 INFO L78 Accepts]: Start accepts. Automaton has 27900 states and 38612 transitions. Word has length 179 [2024-11-23 18:30:40,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:40,258 INFO L471 AbstractCegarLoop]: Abstraction has 27900 states and 38612 transitions. [2024-11-23 18:30:40,259 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-23 18:30:40,259 INFO L276 IsEmpty]: Start isEmpty. Operand 27900 states and 38612 transitions. [2024-11-23 18:30:40,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-23 18:30:40,265 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:40,265 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:30:40,265 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-23 18:30:40,265 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-23 18:30:40,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:40,267 INFO L85 PathProgramCache]: Analyzing trace with hash 1769936068, now seen corresponding path program 1 times [2024-11-23 18:30:40,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:40,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409188739] [2024-11-23 18:30:40,268 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:40,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:47,862 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-11-23 18:30:47,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:47,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409188739] [2024-11-23 18:30:47,863 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409188739] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:47,863 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:47,863 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-23 18:30:47,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697332242] [2024-11-23 18:30:47,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:47,864 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-23 18:30:47,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:47,865 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-23 18:30:47,865 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2024-11-23 18:30:47,866 INFO L87 Difference]: Start difference. First operand 27900 states and 38612 transitions. Second operand has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 5 states have internal predecessors, (65), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-23 18:30:51,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []