./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 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/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_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 489d9a5739ede9ff47191ae53f39497ac15f03954255dcbbc9f617764054618f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 23:46:29,295 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:46:29,391 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 23:46:29,401 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:46:29,401 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:46:29,438 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:46:29,439 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:46:29,439 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:46:29,440 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 23:46:29,440 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 23:46:29,440 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:46:29,441 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:46:29,441 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:46:29,442 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:46:29,442 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:46:29,442 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:46:29,442 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 23:46:29,442 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:46:29,442 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:46:29,442 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 23:46:29,442 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:46:29,442 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 23:46:29,442 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 23:46:29,443 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:46:29,443 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:46:29,443 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:46:29,443 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:46:29,443 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:46:29,443 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:46:29,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:46:29,443 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:46:29,443 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:46:29,443 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:46:29,443 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:46:29,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:46:29,444 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:46:29,444 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:46:29,444 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 23:46:29,444 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 23:46:29,444 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 23:46:29,444 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 23:46:29,444 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:46:29,444 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:46:29,444 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:46:29,444 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:46:29,444 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_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 489d9a5739ede9ff47191ae53f39497ac15f03954255dcbbc9f617764054618f [2024-11-23 23:46:29,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:46:29,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:46:29,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:46:29,751 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:46:29,751 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:46:29,752 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-11-23 23:46:32,627 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/data/2647d70a2/fb2b760d2deb463cac58a4113ef55d53/FLAG66f56ec47 [2024-11-23 23:46:33,334 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:46:33,335 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-11-23 23:46:33,390 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/data/2647d70a2/fb2b760d2deb463cac58a4113ef55d53/FLAG66f56ec47 [2024-11-23 23:46:33,410 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/data/2647d70a2/fb2b760d2deb463cac58a4113ef55d53 [2024-11-23 23:46:33,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:46:33,416 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:46:33,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:46:33,417 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:46:33,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:46:33,422 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:46:33" (1/1) ... [2024-11-23 23:46:33,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65c3af90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:33, skipping insertion in model container [2024-11-23 23:46:33,425 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:46:33" (1/1) ... [2024-11-23 23:46:33,598 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:46:36,566 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_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2024-11-23 23:46:36,569 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_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2024-11-23 23:46:36,570 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_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2024-11-23 23:46:36,570 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_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2024-11-23 23:46:36,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:46:36,659 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 23:46:36,789 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] [2024-11-23 23:46:36,791 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] [2024-11-23 23:46:36,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5273] [2024-11-23 23:46:36,794 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] [2024-11-23 23:46:36,794 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] [2024-11-23 23:46:36,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5414] [2024-11-23 23:46:36,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5422] [2024-11-23 23:46:36,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5429] [2024-11-23 23:46:36,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5436] [2024-11-23 23:46:36,803 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] [2024-11-23 23:46:36,805 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] [2024-11-23 23:46:36,806 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] [2024-11-23 23:46:36,807 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] [2024-11-23 23:46:36,815 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] [2024-11-23 23:46:36,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5928] [2024-11-23 23:46:36,941 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8560] [2024-11-23 23:46:36,948 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] [2024-11-23 23:46:37,017 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] [2024-11-23 23:46:37,087 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_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2024-11-23 23:46:37,088 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_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2024-11-23 23:46:37,088 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_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2024-11-23 23:46:37,089 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_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2024-11-23 23:46:37,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:46:37,367 INFO L204 MainTranslator]: Completed translation [2024-11-23 23:46:37,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37 WrapperNode [2024-11-23 23:46:37,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:46:37,370 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 23:46:37,370 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 23:46:37,370 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 23:46:37,378 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (1/1) ... [2024-11-23 23:46:37,500 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (1/1) ... [2024-11-23 23:46:37,773 INFO L138 Inliner]: procedures = 421, calls = 2440, calls flagged for inlining = 234, calls inlined = 213, statements flattened = 6515 [2024-11-23 23:46:37,773 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 23:46:37,774 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 23:46:37,775 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 23:46:37,775 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 23:46:37,785 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (1/1) ... [2024-11-23 23:46:37,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (1/1) ... [2024-11-23 23:46:37,834 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (1/1) ... [2024-11-23 23:46:39,436 INFO L175 MemorySlicer]: Split 1071 memory accesses to 31 slices as follows [2, 2, 5, 5, 1, 2, 3, 4, 3, 2, 4, 2, 6, 2, 1, 5, 153, 8, 5, 1, 2, 743, 8, 9, 9, 2, 2, 9, 16, 52, 3]. 69 percent of accesses are in the largest equivalence class. The 103 initializations are split as follows [0, 0, 5, 5, 0, 0, 3, 4, 3, 2, 4, 2, 0, 2, 1, 5, 0, 8, 5, 1, 2, 20, 8, 8, 8, 0, 0, 6, 0, 0, 1]. The 526 writes are split as follows [1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 153, 0, 0, 0, 0, 308, 0, 0, 0, 1, 0, 0, 16, 42, 0]. [2024-11-23 23:46:39,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (1/1) ... [2024-11-23 23:46:39,437 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (1/1) ... [2024-11-23 23:46:39,610 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (1/1) ... [2024-11-23 23:46:39,627 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (1/1) ... [2024-11-23 23:46:39,674 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (1/1) ... [2024-11-23 23:46:39,738 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (1/1) ... [2024-11-23 23:46:39,769 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (1/1) ... [2024-11-23 23:46:39,842 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 23:46:39,844 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 23:46:39,845 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 23:46:39,845 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 23:46:39,846 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (1/1) ... [2024-11-23 23:46:39,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:46:39,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:46:39,883 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 23:46:39,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 23:46:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2024-11-23 23:46:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2024-11-23 23:46:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-23 23:46:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-23 23:46:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2024-11-23 23:46:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2024-11-23 23:46:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-23 23:46:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-23 23:46:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 23:46:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 23:46:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-23 23:46:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-23 23:46:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2024-11-23 23:46:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2024-11-23 23:46:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-23 23:46:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-23 23:46:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 23:46:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 23:46:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2024-11-23 23:46:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2024-11-23 23:46:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-23 23:46:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-23 23:46:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2024-11-23 23:46:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2024-11-23 23:46:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-23 23:46:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-23 23:46:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-23 23:46:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-23 23:46:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-23 23:46:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-23 23:46:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-23 23:46:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-23 23:46:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-23 23:46:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-23 23:46:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 23:46:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 23:46:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-23 23:46:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-23 23:46:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-23 23:46:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-23 23:46:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-23 23:46:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-23 23:46:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-23 23:46:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-23 23:46:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 23:46:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 23:46:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-23 23:46:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-23 23:46:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2024-11-23 23:46:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2024-11-23 23:46:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-23 23:46:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-23 23:46:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-23 23:46:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-23 23:46:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 23:46:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-23 23:46:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-23 23:46:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2024-11-23 23:46:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2024-11-23 23:46:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-23 23:46:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-23 23:46:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2024-11-23 23:46:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2024-11-23 23:46:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-23 23:46:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-23 23:46:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-23 23:46:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-23 23:46:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2024-11-23 23:46:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2024-11-23 23:46:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2024-11-23 23:46:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2024-11-23 23:46:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-23 23:46:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-23 23:46:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-23 23:46:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-23 23:46:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-23 23:46:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-23 23:46:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-23 23:46:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-23 23:46:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-23 23:46:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-23 23:46:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-23 23:46:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-23 23:46:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-23 23:46:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-23 23:46:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-23 23:46:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-23 23:46:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-23 23:46:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-23 23:46:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-23 23:46:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-23 23:46:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-23 23:46:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-23 23:46:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-23 23:46:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-23 23:46:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-23 23:46:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-23 23:46:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-23 23:46:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-23 23:46:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-23 23:46:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-23 23:46:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-23 23:46:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-23 23:46:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-23 23:46:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-23 23:46:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-23 23:46:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2024-11-23 23:46:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2024-11-23 23:46:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 23:46:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 23:46:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 23:46:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 23:46:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 23:46:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 23:46:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 23:46:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 23:46:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 23:46:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 23:46:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 23:46:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 23:46:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 23:46:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 23:46:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 23:46:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 23:46:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 23:46:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 23:46:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 23:46:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-23 23:46:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 23:46:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-23 23:46:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-23 23:46:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-23 23:46:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2024-11-23 23:46:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-23 23:46:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-23 23:46:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-23 23:46:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-23 23:46:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-23 23:46:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-23 23:46:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-23 23:46:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-23 23:46:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-23 23:46:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-23 23:46:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-23 23:46:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-23 23:46:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-23 23:46:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-23 23:46:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-23 23:46:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-23 23:46:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-23 23:46:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-23 23:46:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-23 23:46:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-23 23:46:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-23 23:46:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-23 23:46:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-23 23:46:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-23 23:46:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-23 23:46:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-23 23:46:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-23 23:46:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-23 23:46:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-23 23:46:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-23 23:46:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-23 23:46:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-23 23:46:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2024-11-23 23:46:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2024-11-23 23:46:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-23 23:46:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-23 23:46:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-23 23:46:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-23 23:46:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2024-11-23 23:46:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-23 23:46:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-23 23:46:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 23:46:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-23 23:46:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 23:46:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 23:46:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-23 23:46:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-23 23:46:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-23 23:46:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-23 23:46:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2024-11-23 23:46:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2024-11-23 23:46:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2024-11-23 23:46:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2024-11-23 23:46:39,950 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-23 23:46:39,950 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-23 23:46:39,950 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-23 23:46:39,950 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-23 23:46:39,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-23 23:46:39,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-23 23:46:39,951 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-23 23:46:39,951 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-23 23:46:39,951 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-23 23:46:39,951 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-23 23:46:39,951 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2024-11-23 23:46:39,951 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2024-11-23 23:46:39,951 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-23 23:46:39,951 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-23 23:46:39,951 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-23 23:46:39,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-23 23:46:39,951 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2024-11-23 23:46:39,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2024-11-23 23:46:39,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 23:46:39,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-23 23:46:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 23:46:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 23:46:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 23:46:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-23 23:46:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-23 23:46:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-23 23:46:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-23 23:46:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-23 23:46:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-23 23:46:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 23:46:39,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 23:46:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2024-11-23 23:46:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2024-11-23 23:46:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2024-11-23 23:46:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2024-11-23 23:46:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-23 23:46:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-23 23:46:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2024-11-23 23:46:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2024-11-23 23:46:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-23 23:46:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-23 23:46:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-23 23:46:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-23 23:46:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2024-11-23 23:46:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2024-11-23 23:46:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-23 23:46:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-23 23:46:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2024-11-23 23:46:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-23 23:46:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-23 23:46:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-23 23:46:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-23 23:46:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-23 23:46:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-11-23 23:46:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2024-11-23 23:46:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-23 23:46:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2024-11-23 23:46:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 23:46:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 23:46:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 23:46:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 23:46:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 23:46:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 23:46:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 23:46:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-23 23:46:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-23 23:46:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-23 23:46:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-23 23:46:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-23 23:46:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-23 23:46:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-23 23:46:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-23 23:46:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-23 23:46:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-23 23:46:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-23 23:46:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-23 23:46:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-23 23:46:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-23 23:46:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-23 23:46:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-23 23:46:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-23 23:46:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-23 23:46:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-23 23:46:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-23 23:46:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 23:46:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 23:46:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2024-11-23 23:46:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2024-11-23 23:46:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-23 23:46:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-23 23:46:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-23 23:46:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-23 23:46:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-23 23:46:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-23 23:46:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-23 23:46:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-23 23:46:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2024-11-23 23:46:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2024-11-23 23:46:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-23 23:46:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2024-11-23 23:46:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2024-11-23 23:46:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-23 23:46:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-23 23:46:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-23 23:46:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-23 23:46:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2024-11-23 23:46:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-11-23 23:46:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 23:46:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2024-11-23 23:46:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-23 23:46:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 23:46:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2024-11-23 23:46:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2024-11-23 23:46:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-23 23:46:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-23 23:46:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-23 23:46:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-23 23:46:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-23 23:46:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-23 23:46:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-23 23:46:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-23 23:46:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2024-11-23 23:46:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2024-11-23 23:46:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2024-11-23 23:46:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2024-11-23 23:46:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2024-11-23 23:46:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2024-11-23 23:46:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-23 23:46:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-23 23:46:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-23 23:46:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-23 23:46:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-23 23:46:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-23 23:46:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2024-11-23 23:46:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2024-11-23 23:46:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2024-11-23 23:46:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2024-11-23 23:46:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-23 23:46:39,975 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-23 23:46:39,975 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-23 23:46:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-23 23:46:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2024-11-23 23:46:39,976 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2024-11-23 23:46:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-23 23:46:39,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-23 23:46:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-23 23:46:39,976 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-23 23:46:41,473 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 23:46:41,478 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 23:46:58,431 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-23 23:46:59,436 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 23:47:07,576 INFO L? ?]: Removed 3662 outVars from TransFormulas that were not future-live. [2024-11-23 23:47:07,576 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 23:47:07,642 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 23:47:07,642 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-23 23:47:07,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:47:07 BoogieIcfgContainer [2024-11-23 23:47:07,643 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 23:47:07,645 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 23:47:07,645 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 23:47:07,650 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 23:47:07,650 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:46:33" (1/3) ... [2024-11-23 23:47:07,650 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@153e2dd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:47:07, skipping insertion in model container [2024-11-23 23:47:07,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:46:37" (2/3) ... [2024-11-23 23:47:07,651 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@153e2dd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:47:07, skipping insertion in model container [2024-11-23 23:47:07,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:47:07" (3/3) ... [2024-11-23 23:47:07,652 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-11-23 23:47:07,667 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 23:47:07,670 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. [2024-11-23 23:47:07,836 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 23:47:07,854 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;@57a25d9d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 23:47:07,854 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-23 23:47:07,868 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) [2024-11-23 23:47:07,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-23 23:47:07,896 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:47:07,897 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] [2024-11-23 23:47:07,897 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:47:07,902 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:47:07,902 INFO L85 PathProgramCache]: Analyzing trace with hash -375367066, now seen corresponding path program 1 times [2024-11-23 23:47:07,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:47:07,913 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626840318] [2024-11-23 23:47:07,913 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:47:07,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:47:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:47:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-23 23:47:27,479 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:47:27,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626840318] [2024-11-23 23:47:27,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1626840318] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:47:27,481 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:47:27,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:47:27,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616594069] [2024-11-23 23:47:27,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:47:27,488 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:47:27,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:47:27,512 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:47:27,513 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:47:27,519 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) [2024-11-23 23:47:31,643 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 [] [2024-11-23 23:47:33,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:47:33,101 INFO L93 Difference]: Finished difference Result 9438 states and 13939 transitions. [2024-11-23 23:47:33,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:47:33,104 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 [2024-11-23 23:47:33,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:47:33,201 INFO L225 Difference]: With dead ends: 9438 [2024-11-23 23:47:33,201 INFO L226 Difference]: Without dead ends: 6265 [2024-11-23 23:47:33,233 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:47:33,236 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, 4.9s IncrementalHoareTripleChecker+Time [2024-11-23 23:47:33,236 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4464 Valid, 9133 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-23 23:47:33,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6265 states. [2024-11-23 23:47:33,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6265 to 6263. [2024-11-23 23:47:33,770 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) [2024-11-23 23:47:33,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6263 states to 6263 states and 8997 transitions. [2024-11-23 23:47:33,922 INFO L78 Accepts]: Start accepts. Automaton has 6263 states and 8997 transitions. Word has length 192 [2024-11-23 23:47:33,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:47:33,925 INFO L471 AbstractCegarLoop]: Abstraction has 6263 states and 8997 transitions. [2024-11-23 23:47:33,925 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) [2024-11-23 23:47:33,925 INFO L276 IsEmpty]: Start isEmpty. Operand 6263 states and 8997 transitions. [2024-11-23 23:47:33,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-23 23:47:33,940 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:47:33,944 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] [2024-11-23 23:47:33,944 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 23:47:33,945 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:47:33,946 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:47:33,946 INFO L85 PathProgramCache]: Analyzing trace with hash 11235702, now seen corresponding path program 1 times [2024-11-23 23:47:33,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:47:33,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [586408502] [2024-11-23 23:47:33,946 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:47:33,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:47:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:47:53,099 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-23 23:47:53,099 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:47:53,100 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [586408502] [2024-11-23 23:47:53,100 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [586408502] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:47:53,100 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:47:53,100 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:47:53,100 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516521207] [2024-11-23 23:47:53,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:47:53,101 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:47:53,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:47:53,105 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:47:53,105 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:47:53,105 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) [2024-11-23 23:47:57,196 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 [] [2024-11-23 23:47:59,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:47:59,711 INFO L93 Difference]: Finished difference Result 14036 states and 20154 transitions. [2024-11-23 23:47:59,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:47:59,711 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 [2024-11-23 23:47:59,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:47:59,777 INFO L225 Difference]: With dead ends: 14036 [2024-11-23 23:47:59,778 INFO L226 Difference]: Without dead ends: 7808 [2024-11-23 23:47:59,806 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:47:59,806 INFO L435 NwaCegarLoop]: 4578 mSDtfsCounter, 3327 mSDsluCounter, 4498 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s 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, 6.1s IncrementalHoareTripleChecker+Time [2024-11-23 23:47:59,807 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3327 Valid, 9076 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2024-11-23 23:47:59,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7808 states. [2024-11-23 23:48:00,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7808 to 7801. [2024-11-23 23:48:00,218 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) [2024-11-23 23:48:00,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7801 states to 7801 states and 11169 transitions. [2024-11-23 23:48:00,277 INFO L78 Accepts]: Start accepts. Automaton has 7801 states and 11169 transitions. Word has length 212 [2024-11-23 23:48:00,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:48:00,279 INFO L471 AbstractCegarLoop]: Abstraction has 7801 states and 11169 transitions. [2024-11-23 23:48:00,279 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) [2024-11-23 23:48:00,279 INFO L276 IsEmpty]: Start isEmpty. Operand 7801 states and 11169 transitions. [2024-11-23 23:48:00,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-23 23:48:00,293 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:48:00,294 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] [2024-11-23 23:48:00,294 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 23:48:00,295 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:48:00,295 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:48:00,296 INFO L85 PathProgramCache]: Analyzing trace with hash 1978659681, now seen corresponding path program 1 times [2024-11-23 23:48:00,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:48:00,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257341435] [2024-11-23 23:48:00,296 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:48:00,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:48:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:48:19,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2024-11-23 23:48:19,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:48:19,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257341435] [2024-11-23 23:48:19,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257341435] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:48:19,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:48:19,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:48:19,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778951756] [2024-11-23 23:48:19,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:48:19,656 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:48:19,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:48:19,658 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:48:19,658 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:48:19,658 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) [2024-11-23 23:48:23,748 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 [] [2024-11-23 23:48:24,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:48:24,895 INFO L93 Difference]: Finished difference Result 18659 states and 26733 transitions. [2024-11-23 23:48:24,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:48:24,896 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 [2024-11-23 23:48:24,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:48:25,010 INFO L225 Difference]: With dead ends: 18659 [2024-11-23 23:48:25,011 INFO L226 Difference]: Without dead ends: 13161 [2024-11-23 23:48:25,042 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:48:25,045 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, 4.8s IncrementalHoareTripleChecker+Time [2024-11-23 23:48:25,046 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4425 Valid, 12239 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 24 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-23 23:48:25,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13161 states. [2024-11-23 23:48:25,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13161 to 13159. [2024-11-23 23:48:25,660 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) [2024-11-23 23:48:25,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13159 states to 13159 states and 18852 transitions. [2024-11-23 23:48:25,746 INFO L78 Accepts]: Start accepts. Automaton has 13159 states and 18852 transitions. Word has length 253 [2024-11-23 23:48:25,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:48:25,748 INFO L471 AbstractCegarLoop]: Abstraction has 13159 states and 18852 transitions. [2024-11-23 23:48:25,749 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) [2024-11-23 23:48:25,749 INFO L276 IsEmpty]: Start isEmpty. Operand 13159 states and 18852 transitions. [2024-11-23 23:48:25,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-23 23:48:25,760 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:48:25,760 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] [2024-11-23 23:48:25,761 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 23:48:25,761 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:48:25,761 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:48:25,764 INFO L85 PathProgramCache]: Analyzing trace with hash 1844646175, now seen corresponding path program 1 times [2024-11-23 23:48:25,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:48:25,764 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015353223] [2024-11-23 23:48:25,764 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:48:25,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:48:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:48:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2024-11-23 23:48:45,404 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:48:45,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1015353223] [2024-11-23 23:48:45,404 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1015353223] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:48:45,404 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:48:45,405 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 23:48:45,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786377812] [2024-11-23 23:48:45,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:48:45,405 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 23:48:45,405 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:48:45,406 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 23:48:45,406 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 23:48:45,407 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) [2024-11-23 23:48:45,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:48:45,990 INFO L93 Difference]: Finished difference Result 13159 states and 18852 transitions. [2024-11-23 23:48:45,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 23:48:45,990 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 [2024-11-23 23:48:45,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:48:46,083 INFO L225 Difference]: With dead ends: 13159 [2024-11-23 23:48:46,083 INFO L226 Difference]: Without dead ends: 13128 [2024-11-23 23:48:46,094 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 [2024-11-23 23:48:46,096 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 [2024-11-23 23:48:46,097 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] [2024-11-23 23:48:46,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13128 states. [2024-11-23 23:48:46,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13128 to 13128. [2024-11-23 23:48:46,705 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) [2024-11-23 23:48:46,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13128 states to 13128 states and 18805 transitions. [2024-11-23 23:48:46,780 INFO L78 Accepts]: Start accepts. Automaton has 13128 states and 18805 transitions. Word has length 253 [2024-11-23 23:48:46,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:48:46,781 INFO L471 AbstractCegarLoop]: Abstraction has 13128 states and 18805 transitions. [2024-11-23 23:48:46,781 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) [2024-11-23 23:48:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 13128 states and 18805 transitions. [2024-11-23 23:48:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-23 23:48:46,807 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:48:46,807 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] [2024-11-23 23:48:46,807 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 23:48:46,807 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:48:46,807 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:48:46,808 INFO L85 PathProgramCache]: Analyzing trace with hash 1863008455, now seen corresponding path program 1 times [2024-11-23 23:48:46,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:48:46,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015875245] [2024-11-23 23:48:46,808 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:48:46,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:49:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:49:05,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1183 trivial. 0 not checked. [2024-11-23 23:49:05,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:49:05,944 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015875245] [2024-11-23 23:49:05,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2015875245] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:49:05,944 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:49:05,944 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:49:05,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187374571] [2024-11-23 23:49:05,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:49:05,944 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:49:05,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:49:05,945 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:49:05,945 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:49:05,945 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) [2024-11-23 23:49:10,036 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 [] [2024-11-23 23:49:11,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:49:11,921 INFO L93 Difference]: Finished difference Result 28556 states and 40916 transitions. [2024-11-23 23:49:11,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:49:11,922 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 [2024-11-23 23:49:11,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:49:12,041 INFO L225 Difference]: With dead ends: 28556 [2024-11-23 23:49:12,041 INFO L226 Difference]: Without dead ends: 17731 [2024-11-23 23:49:12,092 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:49:12,092 INFO L435 NwaCegarLoop]: 7809 mSDtfsCounter, 3292 mSDsluCounter, 4471 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s 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, 5.4s IncrementalHoareTripleChecker+Time [2024-11-23 23:49:12,093 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3292 Valid, 12280 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2024-11-23 23:49:12,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17731 states. [2024-11-23 23:49:12,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17731 to 17730. [2024-11-23 23:49:12,849 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) [2024-11-23 23:49:12,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17730 states to 17730 states and 25379 transitions. [2024-11-23 23:49:12,951 INFO L78 Accepts]: Start accepts. Automaton has 17730 states and 25379 transitions. Word has length 281 [2024-11-23 23:49:12,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:49:12,953 INFO L471 AbstractCegarLoop]: Abstraction has 17730 states and 25379 transitions. [2024-11-23 23:49:12,953 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) [2024-11-23 23:49:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 17730 states and 25379 transitions. [2024-11-23 23:49:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-23 23:49:13,009 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:49:13,010 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] [2024-11-23 23:49:13,010 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 23:49:13,010 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:49:13,010 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:49:13,011 INFO L85 PathProgramCache]: Analyzing trace with hash 1762575331, now seen corresponding path program 1 times [2024-11-23 23:49:13,011 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:49:13,011 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710702260] [2024-11-23 23:49:13,011 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:49:13,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:49:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:49:30,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1418 trivial. 0 not checked. [2024-11-23 23:49:30,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:49:30,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710702260] [2024-11-23 23:49:30,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1710702260] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:49:30,811 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:49:30,811 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:49:30,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32066802] [2024-11-23 23:49:30,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:49:30,812 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:49:30,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:49:30,815 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:49:30,815 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:49:30,815 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) [2024-11-23 23:49:34,909 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 [] [2024-11-23 23:49:36,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:49:36,649 INFO L93 Difference]: Finished difference Result 37754 states and 54050 transitions. [2024-11-23 23:49:36,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:49:36,650 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 [2024-11-23 23:49:36,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:49:36,778 INFO L225 Difference]: With dead ends: 37754 [2024-11-23 23:49:36,778 INFO L226 Difference]: Without dead ends: 22327 [2024-11-23 23:49:36,833 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:49:36,834 INFO L435 NwaCegarLoop]: 7836 mSDtfsCounter, 3297 mSDsluCounter, 4478 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s 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, 5.3s IncrementalHoareTripleChecker+Time [2024-11-23 23:49:36,835 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3297 Valid, 12314 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 65 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-11-23 23:49:37,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22327 states. [2024-11-23 23:49:37,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22327 to 22326. [2024-11-23 23:49:37,915 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) [2024-11-23 23:49:38,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22326 states to 22326 states and 31947 transitions. [2024-11-23 23:49:38,027 INFO L78 Accepts]: Start accepts. Automaton has 22326 states and 31947 transitions. Word has length 355 [2024-11-23 23:49:38,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:49:38,029 INFO L471 AbstractCegarLoop]: Abstraction has 22326 states and 31947 transitions. [2024-11-23 23:49:38,029 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) [2024-11-23 23:49:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 22326 states and 31947 transitions. [2024-11-23 23:49:38,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-23 23:49:38,091 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:49:38,092 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] [2024-11-23 23:49:38,092 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 23:49:38,092 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:49:38,092 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:49:38,092 INFO L85 PathProgramCache]: Analyzing trace with hash -286812511, now seen corresponding path program 1 times [2024-11-23 23:49:38,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:49:38,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197405692] [2024-11-23 23:49:38,093 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:49:38,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:49:56,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:49:57,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1442 trivial. 0 not checked. [2024-11-23 23:49:57,366 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:49:57,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197405692] [2024-11-23 23:49:57,366 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [197405692] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:49:57,367 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:49:57,367 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 23:49:57,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864376242] [2024-11-23 23:49:57,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:49:57,368 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 23:49:57,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:49:57,368 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 23:49:57,368 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 23:49:57,369 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) [2024-11-23 23:49:57,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:49:57,857 INFO L93 Difference]: Finished difference Result 22326 states and 31947 transitions. [2024-11-23 23:49:57,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 23:49:57,858 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 [2024-11-23 23:49:57,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:49:57,873 INFO L225 Difference]: With dead ends: 22326 [2024-11-23 23:49:57,873 INFO L226 Difference]: Without dead ends: 0 [2024-11-23 23:49:57,923 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 [2024-11-23 23:49:57,924 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 [2024-11-23 23:49:57,924 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] [2024-11-23 23:49:57,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-23 23:49:57,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-23 23:49:57,925 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) [2024-11-23 23:49:57,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-23 23:49:57,937 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 355 [2024-11-23 23:49:57,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:49:57,937 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-23 23:49:57,938 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) [2024-11-23 23:49:57,938 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-23 23:49:57,938 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-23 23:49:57,941 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-11-23 23:49:57,941 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-11-23 23:49:57,941 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-23 23:49:57,943 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:49:57,945 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-23 23:57:37,860 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-23 23:57:37,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:57:37 BoogieIcfgContainer [2024-11-23 23:57:37,901 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-23 23:57:37,902 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-23 23:57:37,902 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-23 23:57:37,902 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-23 23:57:37,903 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:47:07" (3/4) ... [2024-11-23 23:57:37,909 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-23 23:57:37,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2024-11-23 23:57:37,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-11-23 23:57:37,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-11-23 23:57:37,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-11-23 23:57:37,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev [2024-11-23 23:57:37,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_reset [2024-11-23 23:57:37,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_open [2024-11-23 23:57:37,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-11-23 23:57:37,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-11-23 23:57:37,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-11-23 23:57:37,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-11-23 23:57:37,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-11-23 23:57:37,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-11-23 23:57:37,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2024-11-23 23:57:37,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-11-23 23:57:37,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drain_rx [2024-11-23 23:57:37,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_write [2024-11-23 23:57:37,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure miiport_write [2024-11-23 23:57:37,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drain_ring [2024-11-23 23:57:37,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2024-11-23 23:57:37,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-23 23:57:37,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-11-23 23:57:37,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_port_external [2024-11-23 23:57:37,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_close [2024-11-23 23:57:37,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_alloc_skb [2024-11-23 23:57:37,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rx_mode [2024-11-23 23:57:37,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2024-11-23 23:57:37,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_tx_done [2024-11-23 23:57:37,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2024-11-23 23:57:37,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer_sync [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure move_int_phy [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#29 [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#28 [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#27 [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#26 [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#25 [2024-11-23 23:57:37,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reinit_rx [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_eeprom_len [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_wol_mode [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_resume [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_unlock [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_irq [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_regs_len [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#30 [2024-11-23 23:57:37,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nway_reset [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_remove1 [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reinit_ring [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_ring [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed_set [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_on [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_enable [2024-11-23 23:57:37,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_irq_disable [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_registers [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_irq [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_name [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_1 [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2024-11-23 23:57:37,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_0 [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mod_timer [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mii_getbit [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure round_jiffies [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_device [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_port_internal [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dump_ring [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_lock [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_ioaddr [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-11-23 23:57:37,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mii_send_bits [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_rx_mode [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure refill_rx [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_poll_controller [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_device_attach [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_queue_stopped [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure check_link [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_disable [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_sync [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure intr_handler [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readw [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drain_tx [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_irq_enable [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eeprom_read [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_phy_fixup [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2024-11-23 23:57:37,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_stop_rxtx [2024-11-23 23:57:37,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2024-11-23 23:57:37,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure miiport_read [2024-11-23 23:57:37,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __get_stats [2024-11-23 23:57:37,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writew [2024-11-23 23:57:37,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_tx_timeout [2024-11-23 23:57:37,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bufsize [2024-11-23 23:57:37,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2024-11-23 23:57:37,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_netdev [2024-11-23 23:57:37,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_irq [2024-11-23 23:57:37,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_read [2024-11-23 23:57:37,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mii_nway_result [2024-11-23 23:57:38,032 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 821 nodes and edges [2024-11-23 23:57:38,047 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 310 nodes and edges [2024-11-23 23:57:38,066 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2024-11-23 23:57:38,074 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2024-11-23 23:57:38,079 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-23 23:57:38,084 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-23 23:57:38,090 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-23 23:57:38,095 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-23 23:57:38,758 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/witness.graphml [2024-11-23 23:57:38,758 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/witness.yml [2024-11-23 23:57:38,759 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-23 23:57:38,760 INFO L158 Benchmark]: Toolchain (without parser) took 665343.23ms. Allocated memory was 117.4MB in the beginning and 3.6GB in the end (delta: 3.5GB). Free memory was 77.8MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-11-23 23:57:38,760 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 23:57:38,760 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3951.63ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 77.6MB in the beginning and 134.2MB in the end (delta: -56.6MB). Peak memory consumption was 130.0MB. Max. memory is 16.1GB. [2024-11-23 23:57:38,761 INFO L158 Benchmark]: Boogie Procedure Inliner took 404.08ms. Allocated memory is still 234.9MB. Free memory was 134.2MB in the beginning and 90.7MB in the end (delta: 43.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-23 23:57:38,761 INFO L158 Benchmark]: Boogie Preprocessor took 2068.88ms. Allocated memory was 234.9MB in the beginning and 469.8MB in the end (delta: 234.9MB). Free memory was 90.7MB in the beginning and 227.1MB in the end (delta: -136.4MB). Peak memory consumption was 237.8MB. Max. memory is 16.1GB. [2024-11-23 23:57:38,761 INFO L158 Benchmark]: RCFGBuilder took 27798.51ms. Allocated memory was 469.8MB in the beginning and 570.4MB in the end (delta: 100.7MB). Free memory was 227.1MB in the beginning and 369.6MB in the end (delta: -142.4MB). Peak memory consumption was 245.2MB. Max. memory is 16.1GB. [2024-11-23 23:57:38,762 INFO L158 Benchmark]: TraceAbstraction took 630256.28ms. Allocated memory was 570.4MB in the beginning and 3.6GB in the end (delta: 3.1GB). Free memory was 365.4MB in the beginning and 2.5GB in the end (delta: -2.1GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2024-11-23 23:57:38,762 INFO L158 Benchmark]: Witness Printer took 857.16ms. Allocated memory is still 3.6GB. Free memory was 2.5GB in the beginning and 2.4GB in the end (delta: 125.8MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2024-11-23 23:57:38,764 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3951.63ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 77.6MB in the beginning and 134.2MB in the end (delta: -56.6MB). Peak memory consumption was 130.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 404.08ms. Allocated memory is still 234.9MB. Free memory was 134.2MB in the beginning and 90.7MB in the end (delta: 43.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2068.88ms. Allocated memory was 234.9MB in the beginning and 469.8MB in the end (delta: 234.9MB). Free memory was 90.7MB in the beginning and 227.1MB in the end (delta: -136.4MB). Peak memory consumption was 237.8MB. Max. memory is 16.1GB. * RCFGBuilder took 27798.51ms. Allocated memory was 469.8MB in the beginning and 570.4MB in the end (delta: 100.7MB). Free memory was 227.1MB in the beginning and 369.6MB in the end (delta: -142.4MB). Peak memory consumption was 245.2MB. Max. memory is 16.1GB. * TraceAbstraction took 630256.28ms. Allocated memory was 570.4MB in the beginning and 3.6GB in the end (delta: 3.1GB). Free memory was 365.4MB in the beginning and 2.5GB in the end (delta: -2.1GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. * Witness Printer took 857.16ms. Allocated memory is still 3.6GB. Free memory was 2.5GB in the beginning and 2.4GB 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: 170.2s, OverallIterations: 7, TraceHistogramMax: 21, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 31.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 5 mSolverCounterUnknown, 27729 SdHoareTripleChecker+Valid, 26.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 27729 mSDsluCounter, 73237 SdHoareTripleChecker+Invalid, 24.5s 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: 4.5s AutomataMinimizationTime, 7 MinimizatonAttempts, 13 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 6.9s 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! [2024-11-23 23:57:38,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f13ec3-9cc8-4a9c-b16b-b9f0ca54c257/bin/uautomizer-verify-LYvppIcaGC/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