./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB --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 489d9a5739ede9ff47191ae53f39497ac15f03954255dcbbc9f617764054618f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 05:12:55,932 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 05:12:56,013 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 05:12:56,018 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 05:12:56,018 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 05:12:56,060 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 05:12:56,060 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 05:12:56,060 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 05:12:56,061 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 05:12:56,061 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 05:12:56,062 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 05:12:56,063 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 05:12:56,063 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 05:12:56,063 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 05:12:56,064 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 05:12:56,064 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 05:12:56,064 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 05:12:56,064 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 05:12:56,064 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 05:12:56,064 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 05:12:56,065 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 05:12:56,065 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 05:12:56,065 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 05:12:56,065 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 05:12:56,065 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 05:12:56,065 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 05:12:56,065 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 05:12:56,065 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 05:12:56,065 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 05:12:56,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:12:56,065 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 05:12:56,066 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 05:12:56,066 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 05:12:56,066 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 05:12:56,066 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:12:56,067 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 05:12:56,067 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 05:12:56,067 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 05:12:56,067 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 05:12:56,067 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 05:12:56,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 05:12:56,067 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 05:12:56,067 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 05:12:56,067 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 05:12:56,067 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 05:12:56,068 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_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 489d9a5739ede9ff47191ae53f39497ac15f03954255dcbbc9f617764054618f [2024-11-28 05:12:56,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 05:12:56,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 05:12:56,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 05:12:56,374 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 05:12:56,375 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 05:12:56,376 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-11-28 05:12:59,336 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/data/e649be897/c741718d52794c59a2fd6e99d58bd133/FLAG3e3d07757 [2024-11-28 05:12:59,983 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 05:12:59,984 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-11-28 05:13:00,044 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/data/e649be897/c741718d52794c59a2fd6e99d58bd133/FLAG3e3d07757 [2024-11-28 05:13:00,067 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/data/e649be897/c741718d52794c59a2fd6e99d58bd133 [2024-11-28 05:13:00,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 05:13:00,071 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 05:13:00,073 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 05:13:00,074 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 05:13:00,079 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 05:13:00,080 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:13:00" (1/1) ... [2024-11-28 05:13:00,081 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ae18f9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:00, skipping insertion in model container [2024-11-28 05:13:00,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:13:00" (1/1) ... [2024-11-28 05:13:00,275 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 05:13:03,292 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_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2024-11-28 05:13:03,296 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_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2024-11-28 05:13:03,296 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_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2024-11-28 05:13:03,297 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_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2024-11-28 05:13:03,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 05:13:03,366 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 05:13:03,514 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"); [5259] [2024-11-28 05:13:03,517 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)); [5266] [2024-11-28 05:13:03,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5273] [2024-11-28 05:13:03,520 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5314-5315] [2024-11-28 05:13:03,520 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"); [5320-5322] [2024-11-28 05:13:03,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5414] [2024-11-28 05:13:03,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5422] [2024-11-28 05:13:03,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5429] [2024-11-28 05:13:03,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5436] [2024-11-28 05:13:03,539 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)); [5555-5556] [2024-11-28 05:13:03,540 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)); [5589-5590] [2024-11-28 05:13:03,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5626-5627] [2024-11-28 05:13:03,545 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5663-5664] [2024-11-28 05:13:03,554 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)); [5921-5922] [2024-11-28 05:13:03,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5928] [2024-11-28 05:13:03,708 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8560] [2024-11-28 05:13:03,715 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& np->rx_skbuff) + ((unsigned long )np->cur_rx & 31UL)) [8716] [2024-11-28 05:13:03,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/natsemi/natsemi.c"), "i" (3315), "i" (12UL)); [10270-10271] [2024-11-28 05:13:03,870 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_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2024-11-28 05:13:03,871 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_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2024-11-28 05:13:03,871 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_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2024-11-28 05:13:03,871 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_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2024-11-28 05:13:03,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 05:13:04,273 INFO L204 MainTranslator]: Completed translation [2024-11-28 05:13:04,274 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04 WrapperNode [2024-11-28 05:13:04,274 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 05:13:04,275 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 05:13:04,276 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 05:13:04,276 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 05:13:04,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (1/1) ... [2024-11-28 05:13:04,429 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (1/1) ... [2024-11-28 05:13:04,735 INFO L138 Inliner]: procedures = 421, calls = 2440, calls flagged for inlining = 234, calls inlined = 213, statements flattened = 6515 [2024-11-28 05:13:04,739 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 05:13:04,740 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 05:13:04,744 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 05:13:04,744 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 05:13:04,760 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (1/1) ... [2024-11-28 05:13:04,760 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (1/1) ... [2024-11-28 05:13:04,804 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (1/1) ... [2024-11-28 05:13:06,689 INFO L175 MemorySlicer]: Split 1071 memory accesses to 31 slices as follows [2, 153, 2, 2, 5, 5, 2, 743, 3, 4, 3, 2, 4, 2, 2, 2, 1, 5, 8, 5, 1, 2, 8, 1, 6, 9, 9, 9, 16, 52, 3]. 69 percent of accesses are in the largest equivalence class. The 103 initializations are split as follows [0, 0, 0, 0, 5, 5, 0, 20, 3, 4, 3, 2, 4, 2, 0, 2, 1, 5, 8, 5, 1, 2, 8, 0, 0, 8, 8, 6, 0, 0, 1]. The 526 writes are split as follows [1, 153, 0, 1, 0, 0, 1, 308, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 16, 42, 0]. [2024-11-28 05:13:06,689 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (1/1) ... [2024-11-28 05:13:06,693 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (1/1) ... [2024-11-28 05:13:06,837 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (1/1) ... [2024-11-28 05:13:06,854 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (1/1) ... [2024-11-28 05:13:06,906 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (1/1) ... [2024-11-28 05:13:06,987 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (1/1) ... [2024-11-28 05:13:07,022 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (1/1) ... [2024-11-28 05:13:07,099 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 05:13:07,101 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 05:13:07,102 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 05:13:07,102 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 05:13:07,103 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (1/1) ... [2024-11-28 05:13:07,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:13:07,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:13:07,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 05:13:07,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 05:13:07,177 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2024-11-28 05:13:07,178 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2024-11-28 05:13:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-28 05:13:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-28 05:13:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2024-11-28 05:13:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2024-11-28 05:13:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-28 05:13:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-28 05:13:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 05:13:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 05:13:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-28 05:13:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-28 05:13:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2024-11-28 05:13:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2024-11-28 05:13:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-28 05:13:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-28 05:13:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 05:13:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 05:13:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2024-11-28 05:13:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2024-11-28 05:13:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-28 05:13:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-28 05:13:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2024-11-28 05:13:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2024-11-28 05:13:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-28 05:13:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-28 05:13:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-28 05:13:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-28 05:13:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-28 05:13:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-28 05:13:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-28 05:13:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-28 05:13:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-28 05:13:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-28 05:13:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-28 05:13:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-28 05:13:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-28 05:13:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-28 05:13:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-28 05:13:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-28 05:13:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-28 05:13:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-28 05:13:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-28 05:13:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-28 05:13:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 05:13:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 05:13:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-28 05:13:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-28 05:13:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2024-11-28 05:13:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2024-11-28 05:13:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-28 05:13:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-28 05:13:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-28 05:13:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-28 05:13:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 05:13:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-28 05:13:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-28 05:13:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2024-11-28 05:13:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-28 05:13:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2024-11-28 05:13:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-28 05:13:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-28 05:13:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2024-11-28 05:13:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2024-11-28 05:13:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 05:13:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 05:13:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 05:13:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 05:13:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 05:13:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 05:13:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 05:13:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 05:13:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 05:13:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 05:13:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 05:13:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 05:13:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 05:13:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 05:13:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 05:13:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 05:13:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 05:13:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 05:13:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 05:13:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 05:13:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 05:13:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 05:13:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-28 05:13:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-28 05:13:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-28 05:13:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-28 05:13:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-28 05:13:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-28 05:13:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-28 05:13:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2024-11-28 05:13:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2024-11-28 05:13:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 05:13:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 05:13:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 05:13:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 05:13:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 05:13:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 05:13:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 05:13:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 05:13:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 05:13:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 05:13:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 05:13:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 05:13:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 05:13:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 05:13:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 05:13:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 05:13:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 05:13:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 05:13:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 05:13:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 05:13:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 05:13:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 05:13:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 05:13:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 05:13:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 05:13:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 05:13:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 05:13:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 05:13:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 05:13:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 05:13:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-28 05:13:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-28 05:13:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-28 05:13:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 05:13:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 05:13:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 05:13:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 05:13:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 05:13:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 05:13:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 05:13:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 05:13:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 05:13:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 05:13:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 05:13:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 05:13:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 05:13:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 05:13:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 05:13:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 05:13:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 05:13:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 05:13:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 05:13:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 05:13:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 05:13:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 05:13:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 05:13:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 05:13:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 05:13:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 05:13:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 05:13:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 05:13:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 05:13:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 05:13:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-28 05:13:07,193 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-28 05:13:07,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2024-11-28 05:13:07,193 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 05:13:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-28 05:13:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-28 05:13:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 05:13:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 05:13:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 05:13:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 05:13:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 05:13:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 05:13:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-28 05:13:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-28 05:13:07,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-28 05:13:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-28 05:13:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2024-11-28 05:13:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2024-11-28 05:13:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-28 05:13:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-28 05:13:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-28 05:13:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-28 05:13:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2024-11-28 05:13:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 05:13:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-28 05:13:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 05:13:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 05:13:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 05:13:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 05:13:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 05:13:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 05:13:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 05:13:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 05:13:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 05:13:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 05:13:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 05:13:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 05:13:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 05:13:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 05:13:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 05:13:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 05:13:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 05:13:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 05:13:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 05:13:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 05:13:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 05:13:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 05:13:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 05:13:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 05:13:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 05:13:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 05:13:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 05:13:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 05:13:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 05:13:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 05:13:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-28 05:13:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 05:13:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 05:13:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-28 05:13:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-28 05:13:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-28 05:13:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-28 05:13:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2024-11-28 05:13:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2024-11-28 05:13:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2024-11-28 05:13:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2024-11-28 05:13:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-28 05:13:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-28 05:13:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-28 05:13:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-28 05:13:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-28 05:13:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-28 05:13:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-28 05:13:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-28 05:13:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-28 05:13:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-28 05:13:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2024-11-28 05:13:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2024-11-28 05:13:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-28 05:13:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-28 05:13:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-28 05:13:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-28 05:13:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2024-11-28 05:13:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2024-11-28 05:13:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 05:13:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 05:13:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 05:13:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 05:13:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 05:13:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 05:13:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 05:13:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 05:13:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 05:13:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 05:13:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 05:13:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 05:13:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 05:13:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 05:13:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 05:13:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 05:13:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 05:13:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 05:13:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 05:13:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-28 05:13:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 05:13:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 05:13:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2024-11-28 05:13:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2024-11-28 05:13:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2024-11-28 05:13:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2024-11-28 05:13:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-28 05:13:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-28 05:13:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2024-11-28 05:13:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2024-11-28 05:13:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-28 05:13:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-28 05:13:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-28 05:13:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-28 05:13:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2024-11-28 05:13:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2024-11-28 05:13:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-28 05:13:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-28 05:13:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2024-11-28 05:13:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2024-11-28 05:13:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-28 05:13:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-28 05:13:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-28 05:13:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-28 05:13:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-28 05:13:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-28 05:13:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-28 05:13:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-28 05:13:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-28 05:13:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-28 05:13:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-11-28 05:13:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-11-28 05:13:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 05:13:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2024-11-28 05:13:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2024-11-28 05:13:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-28 05:13:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-28 05:13:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2024-11-28 05:13:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2024-11-28 05:13:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 05:13:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 05:13:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-28 05:13:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 05:13:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 05:13:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 05:13:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 05:13:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 05:13:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 05:13:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 05:13:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 05:13:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 05:13:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 05:13:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 05:13:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 05:13:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 05:13:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-28 05:13:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-28 05:13:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-28 05:13:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-28 05:13:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-28 05:13:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 05:13:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 05:13:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2024-11-28 05:13:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2024-11-28 05:13:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-28 05:13:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-28 05:13:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-28 05:13:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-28 05:13:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-28 05:13:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-28 05:13:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-28 05:13:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-28 05:13:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2024-11-28 05:13:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2024-11-28 05:13:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2024-11-28 05:13:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2024-11-28 05:13:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-28 05:13:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-28 05:13:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2024-11-28 05:13:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2024-11-28 05:13:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2024-11-28 05:13:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2024-11-28 05:13:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-28 05:13:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-28 05:13:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-28 05:13:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-28 05:13:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-28 05:13:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-28 05:13:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-28 05:13:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-28 05:13:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2024-11-28 05:13:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2024-11-28 05:13:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-11-28 05:13:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 05:13:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 05:13:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 05:13:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 05:13:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 05:13:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 05:13:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 05:13:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 05:13:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-28 05:13:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2024-11-28 05:13:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2024-11-28 05:13:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-28 05:13:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-28 05:13:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 05:13:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 05:13:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2024-11-28 05:13:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2024-11-28 05:13:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-28 05:13:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-28 05:13:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-28 05:13:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-28 05:13:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-28 05:13:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-28 05:13:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-28 05:13:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-28 05:13:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2024-11-28 05:13:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2024-11-28 05:13:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2024-11-28 05:13:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2024-11-28 05:13:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2024-11-28 05:13:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2024-11-28 05:13:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-28 05:13:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-28 05:13:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-28 05:13:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-28 05:13:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-28 05:13:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-28 05:13:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2024-11-28 05:13:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2024-11-28 05:13:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2024-11-28 05:13:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2024-11-28 05:13:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-28 05:13:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-28 05:13:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-28 05:13:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-28 05:13:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 05:13:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 05:13:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 05:13:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 05:13:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 05:13:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 05:13:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 05:13:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 05:13:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 05:13:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 05:13:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 05:13:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 05:13:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 05:13:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 05:13:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 05:13:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 05:13:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-28 05:13:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2024-11-28 05:13:07,222 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2024-11-28 05:13:07,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-28 05:13:07,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-28 05:13:07,223 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-28 05:13:07,223 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-28 05:13:08,961 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 05:13:08,967 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 05:13:26,342 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-28 05:13:27,768 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 05:13:37,071 INFO L? ?]: Removed 3662 outVars from TransFormulas that were not future-live. [2024-11-28 05:13:37,072 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 05:13:37,181 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 05:13:37,181 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-28 05:13:37,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:13:37 BoogieIcfgContainer [2024-11-28 05:13:37,182 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 05:13:37,185 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 05:13:37,185 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 05:13:37,192 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 05:13:37,192 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 05:13:00" (1/3) ... [2024-11-28 05:13:37,193 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f6e9e93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:13:37, skipping insertion in model container [2024-11-28 05:13:37,193 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:13:04" (2/3) ... [2024-11-28 05:13:37,194 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f6e9e93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:13:37, skipping insertion in model container [2024-11-28 05:13:37,194 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:13:37" (3/3) ... [2024-11-28 05:13:37,195 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-11-28 05:13:37,215 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 05:13:37,219 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i that has 157 procedures, 3349 locations, 1 initial locations, 64 loop locations, and 2 error locations. [2024-11-28 05:13:37,405 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 05:13:37,423 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;@20343542, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 05:13:37,423 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-28 05:13:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand has 3197 states, 2296 states have (on average 1.352787456445993) internal successors, (3106), 2332 states have internal predecessors, (3106), 774 states have call successors, (774), 126 states have call predecessors, (774), 125 states have return successors, (768), 759 states have call predecessors, (768), 768 states have call successors, (768) [2024-11-28 05:13:37,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-28 05:13:37,481 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:13:37,481 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:13:37,482 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:13:37,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:13:37,492 INFO L85 PathProgramCache]: Analyzing trace with hash -375367066, now seen corresponding path program 1 times [2024-11-28 05:13:37,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:13:37,502 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742708185] [2024-11-28 05:13:37,502 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:13:37,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:13:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:13:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-28 05:13:59,702 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:13:59,702 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742708185] [2024-11-28 05:13:59,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742708185] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:13:59,703 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:13:59,703 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:13:59,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069811957] [2024-11-28 05:13:59,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:13:59,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:13:59,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:13:59,732 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:13:59,733 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:13:59,741 INFO L87 Difference]: Start difference. First operand has 3197 states, 2296 states have (on average 1.352787456445993) internal successors, (3106), 2332 states have internal predecessors, (3106), 774 states have call successors, (774), 126 states have call predecessors, (774), 125 states have return successors, (768), 759 states have call predecessors, (768), 768 states have call successors, (768) Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-28 05:14:03,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:14:05,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:14:05,011 INFO L93 Difference]: Finished difference Result 9438 states and 13939 transitions. [2024-11-28 05:14:05,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:14:05,013 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 192 [2024-11-28 05:14:05,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:14:05,096 INFO L225 Difference]: With dead ends: 9438 [2024-11-28 05:14:05,097 INFO L226 Difference]: Without dead ends: 6265 [2024-11-28 05:14:05,128 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 [2024-11-28 05:14:05,132 INFO L435 NwaCegarLoop]: 4603 mSDtfsCounter, 4464 mSDsluCounter, 4530 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4464 SdHoareTripleChecker+Valid, 9133 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-28 05:14:05,133 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4464 Valid, 9133 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-28 05:14:05,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6265 states. [2024-11-28 05:14:05,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6265 to 6263. [2024-11-28 05:14:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6263 states, 4514 states have (on average 1.329198050509526) internal successors, (6000), 4585 states have internal predecessors, (6000), 1500 states have call successors, (1500), 248 states have call predecessors, (1500), 247 states have return successors, (1497), 1479 states have call predecessors, (1497), 1497 states have call successors, (1497) [2024-11-28 05:14:05,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6263 states to 6263 states and 8997 transitions. [2024-11-28 05:14:05,807 INFO L78 Accepts]: Start accepts. Automaton has 6263 states and 8997 transitions. Word has length 192 [2024-11-28 05:14:05,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:14:05,810 INFO L471 AbstractCegarLoop]: Abstraction has 6263 states and 8997 transitions. [2024-11-28 05:14:05,811 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-28 05:14:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 6263 states and 8997 transitions. [2024-11-28 05:14:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-28 05:14:05,826 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:14:05,826 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:14:05,827 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 05:14:05,827 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:14:05,831 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:14:05,831 INFO L85 PathProgramCache]: Analyzing trace with hash 11235702, now seen corresponding path program 1 times [2024-11-28 05:14:05,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:14:05,831 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348218936] [2024-11-28 05:14:05,831 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:14:05,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:14:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:14:26,332 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-28 05:14:26,335 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:14:26,335 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348218936] [2024-11-28 05:14:26,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348218936] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:14:26,335 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:14:26,336 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:14:26,336 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [645511369] [2024-11-28 05:14:26,336 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:14:26,337 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:14:26,338 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:14:26,338 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:14:26,340 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:14:26,340 INFO L87 Difference]: Start difference. First operand 6263 states and 8997 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-28 05:14:30,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:14:32,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:14:32,204 INFO L93 Difference]: Finished difference Result 14036 states and 20154 transitions. [2024-11-28 05:14:32,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:14:32,204 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 212 [2024-11-28 05:14:32,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:14:32,266 INFO L225 Difference]: With dead ends: 14036 [2024-11-28 05:14:32,266 INFO L226 Difference]: Without dead ends: 7808 [2024-11-28 05:14:32,294 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 [2024-11-28 05:14:32,295 INFO L435 NwaCegarLoop]: 4578 mSDtfsCounter, 3327 mSDsluCounter, 4498 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3327 SdHoareTripleChecker+Valid, 9076 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2024-11-28 05:14:32,296 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3327 Valid, 9076 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2024-11-28 05:14:32,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7808 states. [2024-11-28 05:14:32,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7808 to 7801. [2024-11-28 05:14:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7801 states, 5720 states have (on average 1.3363636363636364) internal successors, (7644), 5801 states have internal predecessors, (7644), 1764 states have call successors, (1764), 317 states have call predecessors, (1764), 315 states have return successors, (1761), 1739 states have call predecessors, (1761), 1761 states have call successors, (1761) [2024-11-28 05:14:32,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7801 states to 7801 states and 11169 transitions. [2024-11-28 05:14:32,722 INFO L78 Accepts]: Start accepts. Automaton has 7801 states and 11169 transitions. Word has length 212 [2024-11-28 05:14:32,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:14:32,723 INFO L471 AbstractCegarLoop]: Abstraction has 7801 states and 11169 transitions. [2024-11-28 05:14:32,723 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-28 05:14:32,723 INFO L276 IsEmpty]: Start isEmpty. Operand 7801 states and 11169 transitions. [2024-11-28 05:14:32,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-28 05:14:32,738 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:14:32,739 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 15, 15, 15, 15, 15, 15, 4, 4, 4, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:14:32,739 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 05:14:32,739 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:14:32,740 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:14:32,740 INFO L85 PathProgramCache]: Analyzing trace with hash 1978659681, now seen corresponding path program 1 times [2024-11-28 05:14:32,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:14:32,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046044328] [2024-11-28 05:14:32,744 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:14:32,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:14:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:14:55,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2024-11-28 05:14:55,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:14:55,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046044328] [2024-11-28 05:14:55,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1046044328] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:14:55,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:14:55,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:14:55,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [4777036] [2024-11-28 05:14:55,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:14:55,177 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:14:55,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:14:55,177 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:14:55,177 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:14:55,178 INFO L87 Difference]: Start difference. First operand 7801 states and 11169 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2024-11-28 05:14:59,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:15:00,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:15:00,592 INFO L93 Difference]: Finished difference Result 18659 states and 26733 transitions. [2024-11-28 05:15:00,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:15:00,593 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 253 [2024-11-28 05:15:00,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:15:00,708 INFO L225 Difference]: With dead ends: 18659 [2024-11-28 05:15:00,709 INFO L226 Difference]: Without dead ends: 13161 [2024-11-28 05:15:00,738 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 [2024-11-28 05:15:00,741 INFO L435 NwaCegarLoop]: 7698 mSDtfsCounter, 4425 mSDsluCounter, 4541 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4425 SdHoareTripleChecker+Valid, 12239 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-28 05:15:00,741 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4425 Valid, 12239 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 24 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-28 05:15:00,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13161 states. [2024-11-28 05:15:01,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13161 to 13159. [2024-11-28 05:15:01,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13159 states, 9642 states have (on average 1.3365484339348683) internal successors, (12887), 9777 states have internal predecessors, (12887), 2984 states have call successors, (2984), 533 states have call predecessors, (2984), 531 states have return successors, (2981), 2946 states have call predecessors, (2981), 2981 states have call successors, (2981) [2024-11-28 05:15:01,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13159 states to 13159 states and 18852 transitions. [2024-11-28 05:15:01,396 INFO L78 Accepts]: Start accepts. Automaton has 13159 states and 18852 transitions. Word has length 253 [2024-11-28 05:15:01,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:15:01,397 INFO L471 AbstractCegarLoop]: Abstraction has 13159 states and 18852 transitions. [2024-11-28 05:15:01,398 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2024-11-28 05:15:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 13159 states and 18852 transitions. [2024-11-28 05:15:01,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-28 05:15:01,411 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:15:01,412 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 15, 15, 15, 15, 15, 15, 4, 4, 4, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:15:01,412 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 05:15:01,412 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:15:01,412 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:15:01,413 INFO L85 PathProgramCache]: Analyzing trace with hash 1844646175, now seen corresponding path program 1 times [2024-11-28 05:15:01,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:15:01,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164152581] [2024-11-28 05:15:01,413 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:15:01,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:15:20,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:15:22,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2024-11-28 05:15:22,011 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:15:22,011 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164152581] [2024-11-28 05:15:22,011 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164152581] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:15:22,011 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:15:22,011 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 05:15:22,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358093536] [2024-11-28 05:15:22,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:15:22,012 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 05:15:22,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:15:22,012 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 05:15:22,012 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 05:15:22,012 INFO L87 Difference]: Start difference. First operand 13159 states and 18852 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-28 05:15:22,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:15:22,553 INFO L93 Difference]: Finished difference Result 13159 states and 18852 transitions. [2024-11-28 05:15:22,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 05:15:22,554 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 253 [2024-11-28 05:15:22,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:15:22,646 INFO L225 Difference]: With dead ends: 13159 [2024-11-28 05:15:22,646 INFO L226 Difference]: Without dead ends: 13128 [2024-11-28 05:15:22,660 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:15:22,661 INFO L435 NwaCegarLoop]: 4564 mSDtfsCounter, 4496 mSDsluCounter, 4564 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4496 SdHoareTripleChecker+Valid, 9128 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:15:22,661 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4496 Valid, 9128 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 05:15:22,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13128 states. [2024-11-28 05:15:23,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13128 to 13128. [2024-11-28 05:15:23,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13128 states, 9628 states have (on average 1.3364146240132946) internal successors, (12867), 9757 states have internal predecessors, (12867), 2969 states have call successors, (2969), 530 states have call predecessors, (2969), 530 states have return successors, (2969), 2938 states have call predecessors, (2969), 2969 states have call successors, (2969) [2024-11-28 05:15:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13128 states to 13128 states and 18805 transitions. [2024-11-28 05:15:23,305 INFO L78 Accepts]: Start accepts. Automaton has 13128 states and 18805 transitions. Word has length 253 [2024-11-28 05:15:23,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:15:23,306 INFO L471 AbstractCegarLoop]: Abstraction has 13128 states and 18805 transitions. [2024-11-28 05:15:23,306 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-28 05:15:23,307 INFO L276 IsEmpty]: Start isEmpty. Operand 13128 states and 18805 transitions. [2024-11-28 05:15:23,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-28 05:15:23,334 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:15:23,335 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 15, 15, 15, 15, 15, 15, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:15:23,335 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 05:15:23,335 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:15:23,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:15:23,336 INFO L85 PathProgramCache]: Analyzing trace with hash 1863008455, now seen corresponding path program 1 times [2024-11-28 05:15:23,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:15:23,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668723520] [2024-11-28 05:15:23,336 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:15:23,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:15:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:15:45,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1183 trivial. 0 not checked. [2024-11-28 05:15:45,266 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:15:45,266 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668723520] [2024-11-28 05:15:45,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1668723520] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:15:45,266 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:15:45,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:15:45,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446658627] [2024-11-28 05:15:45,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:15:45,267 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:15:45,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:15:45,267 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:15:45,267 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:15:45,268 INFO L87 Difference]: Start difference. First operand 13128 states and 18805 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-11-28 05:15:49,355 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 [] [2024-11-28 05:15:51,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:15:51,124 INFO L93 Difference]: Finished difference Result 28556 states and 40916 transitions. [2024-11-28 05:15:51,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:15:51,124 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 281 [2024-11-28 05:15:51,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:15:51,234 INFO L225 Difference]: With dead ends: 28556 [2024-11-28 05:15:51,235 INFO L226 Difference]: Without dead ends: 17731 [2024-11-28 05:15:51,287 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 [2024-11-28 05:15:51,288 INFO L435 NwaCegarLoop]: 7809 mSDtfsCounter, 3292 mSDsluCounter, 4471 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3292 SdHoareTripleChecker+Valid, 12280 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-11-28 05:15:51,288 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3292 Valid, 12280 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-11-28 05:15:51,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17731 states. [2024-11-28 05:15:51,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17731 to 17730. [2024-11-28 05:15:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17730 states, 13051 states have (on average 1.3380583863305493) internal successors, (17463), 13221 states have internal predecessors, (17463), 3958 states have call successors, (3958), 720 states have call predecessors, (3958), 720 states have return successors, (3958), 3918 states have call predecessors, (3958), 3958 states have call successors, (3958) [2024-11-28 05:15:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17730 states to 17730 states and 25379 transitions. [2024-11-28 05:15:52,091 INFO L78 Accepts]: Start accepts. Automaton has 17730 states and 25379 transitions. Word has length 281 [2024-11-28 05:15:52,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:15:52,094 INFO L471 AbstractCegarLoop]: Abstraction has 17730 states and 25379 transitions. [2024-11-28 05:15:52,094 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-11-28 05:15:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 17730 states and 25379 transitions. [2024-11-28 05:15:52,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-28 05:15:52,148 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:15:52,149 INFO L218 NwaCegarLoop]: trace histogram [21, 21, 15, 15, 15, 15, 15, 15, 9, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:15:52,149 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 05:15:52,150 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:15:52,150 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:15:52,150 INFO L85 PathProgramCache]: Analyzing trace with hash 1762575331, now seen corresponding path program 1 times [2024-11-28 05:15:52,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:15:52,150 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323282564] [2024-11-28 05:15:52,151 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:15:52,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:16:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:16:12,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1418 trivial. 0 not checked. [2024-11-28 05:16:12,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:16:12,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323282564] [2024-11-28 05:16:12,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323282564] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:16:12,416 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:16:12,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:16:12,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [138482604] [2024-11-28 05:16:12,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:16:12,418 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:16:12,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:16:12,419 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:16:12,419 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:16:12,420 INFO L87 Difference]: Start difference. First operand 17730 states and 25379 transitions. Second operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 3 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-11-28 05:16:16,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:16:18,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:16:18,313 INFO L93 Difference]: Finished difference Result 37754 states and 54050 transitions. [2024-11-28 05:16:18,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:16:18,313 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 3 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 355 [2024-11-28 05:16:18,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:16:18,429 INFO L225 Difference]: With dead ends: 37754 [2024-11-28 05:16:18,429 INFO L226 Difference]: Without dead ends: 22327 [2024-11-28 05:16:18,477 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 [2024-11-28 05:16:18,478 INFO L435 NwaCegarLoop]: 7836 mSDtfsCounter, 3297 mSDsluCounter, 4478 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3297 SdHoareTripleChecker+Valid, 12314 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-11-28 05:16:18,479 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3297 Valid, 12314 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 65 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-11-28 05:16:18,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22327 states. [2024-11-28 05:16:19,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22327 to 22326. [2024-11-28 05:16:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22326 states, 16468 states have (on average 1.3391425795482148) internal successors, (22053), 16679 states have internal predecessors, (22053), 4947 states have call successors, (4947), 910 states have call predecessors, (4947), 910 states have return successors, (4947), 4898 states have call predecessors, (4947), 4947 states have call successors, (4947) [2024-11-28 05:16:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22326 states to 22326 states and 31947 transitions. [2024-11-28 05:16:19,445 INFO L78 Accepts]: Start accepts. Automaton has 22326 states and 31947 transitions. Word has length 355 [2024-11-28 05:16:19,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:16:19,446 INFO L471 AbstractCegarLoop]: Abstraction has 22326 states and 31947 transitions. [2024-11-28 05:16:19,447 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 3 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-11-28 05:16:19,447 INFO L276 IsEmpty]: Start isEmpty. Operand 22326 states and 31947 transitions. [2024-11-28 05:16:19,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-28 05:16:19,505 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:16:19,505 INFO L218 NwaCegarLoop]: trace histogram [21, 21, 15, 15, 15, 15, 15, 15, 9, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:16:19,505 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 05:16:19,505 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:16:19,506 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:16:19,506 INFO L85 PathProgramCache]: Analyzing trace with hash -286812511, now seen corresponding path program 1 times [2024-11-28 05:16:19,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:16:19,506 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194775902] [2024-11-28 05:16:19,506 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:16:19,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:16:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:16:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1442 trivial. 0 not checked. [2024-11-28 05:16:39,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:16:39,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194775902] [2024-11-28 05:16:39,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [194775902] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:16:39,057 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:16:39,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 05:16:39,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090024484] [2024-11-28 05:16:39,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:16:39,059 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 05:16:39,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:16:39,059 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 05:16:39,059 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 05:16:39,060 INFO L87 Difference]: Start difference. First operand 22326 states and 31947 transitions. Second operand has 4 states, 4 states have (on average 26.25) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-28 05:16:39,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:16:39,578 INFO L93 Difference]: Finished difference Result 22326 states and 31947 transitions. [2024-11-28 05:16:39,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 05:16:39,579 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.25) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 355 [2024-11-28 05:16:39,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:16:39,596 INFO L225 Difference]: With dead ends: 22326 [2024-11-28 05:16:39,597 INFO L226 Difference]: Without dead ends: 0 [2024-11-28 05:16:39,655 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:16:39,655 INFO L435 NwaCegarLoop]: 4534 mSDtfsCounter, 4428 mSDsluCounter, 4533 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4428 SdHoareTripleChecker+Valid, 9067 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:16:39,656 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4428 Valid, 9067 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 05:16:39,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-28 05:16:39,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-28 05:16:39,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 05:16:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-28 05:16:39,670 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 355 [2024-11-28 05:16:39,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:16:39,670 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-28 05:16:39,670 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.25) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-28 05:16:39,670 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-28 05:16:39,671 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-28 05:16:39,673 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-11-28 05:16:39,674 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-11-28 05:16:39,674 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 05:16:39,677 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:16:39,679 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-28 05:23:39,742 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 05:23:39,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 05:23:39 BoogieIcfgContainer [2024-11-28 05:23:39,769 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 05:23:39,770 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 05:23:39,770 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 05:23:39,770 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 05:23:39,771 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:13:37" (3/4) ... [2024-11-28 05:23:39,774 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-28 05:23:39,780 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2024-11-28 05:23:39,780 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-11-28 05:23:39,780 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-11-28 05:23:39,781 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-11-28 05:23:39,781 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev [2024-11-28 05:23:39,781 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_reset [2024-11-28 05:23:39,781 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_open [2024-11-28 05:23:39,781 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-11-28 05:23:39,781 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-11-28 05:23:39,781 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-11-28 05:23:39,781 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-11-28 05:23:39,781 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-11-28 05:23:39,781 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-11-28 05:23:39,781 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drain_rx [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_write [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure miiport_write [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drain_ring [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_port_external [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_close [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_alloc_skb [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rx_mode [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2024-11-28 05:23:39,782 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_tx_done [2024-11-28 05:23:39,783 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2024-11-28 05:23:39,783 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-11-28 05:23:39,783 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-11-28 05:23:39,783 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-11-28 05:23:39,783 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-11-28 05:23:39,783 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer_sync [2024-11-28 05:23:39,783 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-11-28 05:23:39,783 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-11-28 05:23:39,783 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure move_int_phy [2024-11-28 05:23:39,783 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#29 [2024-11-28 05:23:39,783 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#28 [2024-11-28 05:23:39,783 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#27 [2024-11-28 05:23:39,783 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#26 [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#25 [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reinit_rx [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_eeprom_len [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_wol_mode [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_resume [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_unlock [2024-11-28 05:23:39,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_irq [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_regs_len [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#30 [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nway_reset [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_remove1 [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reinit_ring [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_ring [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed_set [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_on [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_enable [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-28 05:23:39,785 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_irq_disable [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_registers [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_irq [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_name [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_1 [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_0 [2024-11-28 05:23:39,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mod_timer [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mii_getbit [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure round_jiffies [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_device [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_port_internal [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dump_ring [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_lock [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_ioaddr [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-11-28 05:23:39,787 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mii_send_bits [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_rx_mode [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure refill_rx [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_poll_controller [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_device_attach [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_queue_stopped [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure check_link [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_disable [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_sync [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure intr_handler [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readw [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drain_tx [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_irq_enable [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eeprom_read [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2024-11-28 05:23:39,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_phy_fixup [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_stop_rxtx [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure miiport_read [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __get_stats [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writew [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_tx_timeout [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bufsize [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_netdev [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_irq [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_read [2024-11-28 05:23:39,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mii_nway_result [2024-11-28 05:23:39,872 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 821 nodes and edges [2024-11-28 05:23:39,887 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 310 nodes and edges [2024-11-28 05:23:39,897 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2024-11-28 05:23:39,903 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2024-11-28 05:23:39,912 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-28 05:23:39,917 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-28 05:23:39,921 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 05:23:39,925 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 05:23:40,500 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 05:23:40,501 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-28 05:23:40,501 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 05:23:40,502 INFO L158 Benchmark]: Toolchain (without parser) took 640431.10ms. Allocated memory was 117.4MB in the beginning and 3.7GB in the end (delta: 3.6GB). Free memory was 77.4MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2024-11-28 05:23:40,502 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 05:23:40,503 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4201.50ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 77.2MB in the beginning and 45.5MB in the end (delta: 31.7MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2024-11-28 05:23:40,503 INFO L158 Benchmark]: Boogie Procedure Inliner took 464.09ms. Allocated memory was 151.0MB in the beginning and 159.4MB in the end (delta: 8.4MB). Free memory was 45.5MB in the beginning and 42.7MB in the end (delta: 2.8MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2024-11-28 05:23:40,503 INFO L158 Benchmark]: Boogie Preprocessor took 2359.74ms. Allocated memory was 159.4MB in the beginning and 335.5MB in the end (delta: 176.2MB). Free memory was 42.7MB in the beginning and 76.1MB in the end (delta: -33.4MB). Peak memory consumption was 183.3MB. Max. memory is 16.1GB. [2024-11-28 05:23:40,504 INFO L158 Benchmark]: RCFGBuilder took 30081.09ms. Allocated memory was 335.5MB in the beginning and 486.5MB in the end (delta: 151.0MB). Free memory was 76.1MB in the beginning and 116.1MB in the end (delta: -40.0MB). Peak memory consumption was 176.6MB. Max. memory is 16.1GB. [2024-11-28 05:23:40,504 INFO L158 Benchmark]: TraceAbstraction took 602583.94ms. Allocated memory was 486.5MB in the beginning and 3.7GB in the end (delta: 3.3GB). Free memory was 116.1MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2024-11-28 05:23:40,504 INFO L158 Benchmark]: Witness Printer took 731.20ms. Allocated memory is still 3.7GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 125.8MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2024-11-28 05:23:40,506 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4201.50ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 77.2MB in the beginning and 45.5MB in the end (delta: 31.7MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 464.09ms. Allocated memory was 151.0MB in the beginning and 159.4MB in the end (delta: 8.4MB). Free memory was 45.5MB in the beginning and 42.7MB in the end (delta: 2.8MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2359.74ms. Allocated memory was 159.4MB in the beginning and 335.5MB in the end (delta: 176.2MB). Free memory was 42.7MB in the beginning and 76.1MB in the end (delta: -33.4MB). Peak memory consumption was 183.3MB. Max. memory is 16.1GB. * RCFGBuilder took 30081.09ms. Allocated memory was 335.5MB in the beginning and 486.5MB in the end (delta: 151.0MB). Free memory was 76.1MB in the beginning and 116.1MB in the end (delta: -40.0MB). Peak memory consumption was 176.6MB. Max. memory is 16.1GB. * TraceAbstraction took 602583.94ms. Allocated memory was 486.5MB in the beginning and 3.7GB in the end (delta: 3.3GB). Free memory was 116.1MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. * Witness Printer took 731.20ms. Allocated memory is still 3.7GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 125.8MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5259]: 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"); [5259] - GenericResultAtLocation [Line: 5266]: 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)); [5266] - GenericResultAtLocation [Line: 5273]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5273] - GenericResultAtLocation [Line: 5314]: 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5314-5315] - GenericResultAtLocation [Line: 5320]: 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"); [5320-5322] - GenericResultAtLocation [Line: 5414]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5414] - GenericResultAtLocation [Line: 5422]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5422] - GenericResultAtLocation [Line: 5429]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5429] - GenericResultAtLocation [Line: 5436]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5436] - GenericResultAtLocation [Line: 5555]: 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)); [5555-5556] - GenericResultAtLocation [Line: 5589]: 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)); [5589-5590] - GenericResultAtLocation [Line: 5626]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5626-5627] - GenericResultAtLocation [Line: 5663]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5663-5664] - GenericResultAtLocation [Line: 5921]: 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)); [5921-5922] - GenericResultAtLocation [Line: 5928]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5928] - GenericResultAtLocation [Line: 8560]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8560] - GenericResultAtLocation [Line: 8716]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& np->rx_skbuff) + ((unsigned long )np->cur_rx & 31UL)) [8716] - GenericResultAtLocation [Line: 10270]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/natsemi/natsemi.c"), "i" (3315), "i" (12UL)); [10270-10271] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 13289]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 13277]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 157 procedures, 3349 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 182.4s, OverallIterations: 7, TraceHistogramMax: 21, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 30.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 5 mSolverCounterUnknown, 27729 SdHoareTripleChecker+Valid, 25.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 27729 mSDsluCounter, 73237 SdHoareTripleChecker+Invalid, 23.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 31615 mSDsCounter, 61 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 268 IncrementalHoareTripleChecker+Invalid, 334 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 61 mSolverCounterUnsat, 41622 mSDtfsCounter, 268 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 25 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22326occurred in iteration=6, InterpolantAutomatonStates: 23, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.1s AutomataMinimizationTime, 7 MinimizatonAttempts, 13 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 6.5s InterpolantComputationTime, 1901 NumberOfCodeBlocks, 1901 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1894 ConstructedInterpolants, 0 QuantifiedInterpolants, 2502 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 8404/8404 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 11493]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12094]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11866]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12284]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11893]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11078]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11101]: Location Invariant Derived location invariant: ((6 == ldv_statevar_15) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 7152]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9852]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12106]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9146]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12118]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 5886]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7602]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11857]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7281]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11302]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7100]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7652]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7352]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10246]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12422]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11500]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11112]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11899]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6874]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11094]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6654]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11069]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7417]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11143]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11914]: Location Invariant Derived location invariant: ((19 == ldv_statevar_2) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 7417]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11796]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9852]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11120]: Location Invariant Derived location invariant: ((9 == ldv_statevar_15) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 11308]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11481]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11827]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8657]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9852]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7417]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11087]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12075]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11882]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11874]: Location Invariant Derived location invariant: ((LDV_USB_DEV_REF_COUNTS == 0) && (12 == ldv_statevar_2)) - InvariantResult [Line: 6654]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6851]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11806]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6437]: Loop Invariant Derived loop invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7417]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9942]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11321]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7417]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7100]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12320]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11822]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) RESULT: Ultimate proved your program to be correct! [2024-11-28 05:23:40,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f2f5547-2169-44c8-b2e7-be5aa8bc39fd/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE