./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/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_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 489d9a5739ede9ff47191ae53f39497ac15f03954255dcbbc9f617764054618f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 13:41:09,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 13:41:09,901 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 13:41:09,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 13:41:09,905 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 13:41:09,926 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 13:41:09,927 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 13:41:09,927 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 13:41:09,927 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 13:41:09,928 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 13:41:09,928 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 13:41:09,928 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 13:41:09,928 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 13:41:09,928 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 13:41:09,929 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 13:41:09,929 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 13:41:09,929 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 13:41:09,929 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 13:41:09,929 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 13:41:09,929 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 13:41:09,929 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 13:41:09,929 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 13:41:09,929 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 13:41:09,929 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 13:41:09,930 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 13:41:09,930 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 13:41:09,930 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 13:41:09,930 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 13:41:09,930 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 13:41:09,930 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:41:09,930 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 13:41:09,930 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 13:41:09,930 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 13:41:09,930 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 13:41:09,930 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:41:09,930 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 13:41:09,931 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 13:41:09,931 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 13:41:09,931 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 13:41:09,931 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 13:41:09,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 13:41:09,931 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 13:41:09,931 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 13:41:09,931 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 13:41:09,931 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 13:41:09,931 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_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1 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 [2024-12-02 13:41:10,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 13:41:10,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 13:41:10,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 13:41:10,166 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 13:41:10,166 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 13:41:10,167 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-12-02 13:41:12,832 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/data/06026ecc1/230c79482253493d9ba096bf8b2f9094/FLAG4dfbb3504 [2024-12-02 13:41:13,314 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 13:41:13,315 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-12-02 13:41:13,346 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/data/06026ecc1/230c79482253493d9ba096bf8b2f9094/FLAG4dfbb3504 [2024-12-02 13:41:13,412 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/data/06026ecc1/230c79482253493d9ba096bf8b2f9094 [2024-12-02 13:41:13,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 13:41:13,416 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 13:41:13,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 13:41:13,417 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 13:41:13,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 13:41:13,422 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:41:13" (1/1) ... [2024-12-02 13:41:13,423 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53f35257 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:13, skipping insertion in model container [2024-12-02 13:41:13,423 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:41:13" (1/1) ... [2024-12-02 13:41:13,542 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 13:41:15,705 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_154c0192-9b94-4ba9-a67a-df487b450317/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2024-12-02 13:41:15,709 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_154c0192-9b94-4ba9-a67a-df487b450317/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2024-12-02 13:41:15,710 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_154c0192-9b94-4ba9-a67a-df487b450317/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2024-12-02 13:41:15,710 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_154c0192-9b94-4ba9-a67a-df487b450317/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2024-12-02 13:41:15,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 13:41:15,778 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 13:41:15,891 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] [2024-12-02 13:41:15,893 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] [2024-12-02 13:41:15,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5273] [2024-12-02 13:41:15,895 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] [2024-12-02 13:41:15,896 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] [2024-12-02 13:41:15,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5414] [2024-12-02 13:41:15,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5422] [2024-12-02 13:41:15,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5429] [2024-12-02 13:41:15,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5436] [2024-12-02 13:41:15,907 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] [2024-12-02 13:41:15,910 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] [2024-12-02 13:41:15,911 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] [2024-12-02 13:41:15,913 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] [2024-12-02 13:41:15,922 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] [2024-12-02 13:41:15,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5928] [2024-12-02 13:41:16,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8560] [2024-12-02 13:41:16,035 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] [2024-12-02 13:41:16,116 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] [2024-12-02 13:41:16,183 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_154c0192-9b94-4ba9-a67a-df487b450317/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2024-12-02 13:41:16,184 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_154c0192-9b94-4ba9-a67a-df487b450317/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2024-12-02 13:41:16,184 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_154c0192-9b94-4ba9-a67a-df487b450317/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2024-12-02 13:41:16,184 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_154c0192-9b94-4ba9-a67a-df487b450317/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2024-12-02 13:41:16,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 13:41:16,370 INFO L204 MainTranslator]: Completed translation [2024-12-02 13:41:16,370 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16 WrapperNode [2024-12-02 13:41:16,370 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 13:41:16,371 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 13:41:16,371 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 13:41:16,371 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 13:41:16,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (1/1) ... [2024-12-02 13:41:16,430 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (1/1) ... [2024-12-02 13:41:16,603 INFO L138 Inliner]: procedures = 421, calls = 2440, calls flagged for inlining = 234, calls inlined = 213, statements flattened = 6515 [2024-12-02 13:41:16,603 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 13:41:16,604 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 13:41:16,604 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 13:41:16,604 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 13:41:16,614 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (1/1) ... [2024-12-02 13:41:16,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (1/1) ... [2024-12-02 13:41:16,640 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (1/1) ... [2024-12-02 13:41:17,847 INFO L175 MemorySlicer]: Split 1071 memory accesses to 31 slices as follows [1, 2, 6, 5, 5, 2, 2, 3, 4, 2, 3, 2, 4, 2, 2, 2, 743, 1, 5, 8, 153, 5, 1, 2, 8, 9, 9, 9, 16, 52, 3]. 69 percent of accesses are in the largest equivalence class. The 103 initializations are split as follows [0, 0, 0, 5, 5, 0, 0, 3, 4, 0, 3, 2, 4, 2, 0, 2, 20, 1, 5, 8, 0, 5, 1, 2, 8, 8, 8, 6, 0, 0, 1]. The 526 writes are split as follows [0, 1, 3, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 308, 0, 0, 0, 153, 0, 0, 0, 0, 0, 0, 0, 16, 42, 0]. [2024-12-02 13:41:17,847 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (1/1) ... [2024-12-02 13:41:17,848 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (1/1) ... [2024-12-02 13:41:17,980 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (1/1) ... [2024-12-02 13:41:17,992 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (1/1) ... [2024-12-02 13:41:18,018 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (1/1) ... [2024-12-02 13:41:18,062 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (1/1) ... [2024-12-02 13:41:18,078 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (1/1) ... [2024-12-02 13:41:18,128 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 13:41:18,129 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 13:41:18,129 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 13:41:18,129 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 13:41:18,130 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (1/1) ... [2024-12-02 13:41:18,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:41:18,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:41:18,161 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 13:41:18,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 13:41:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2024-12-02 13:41:18,190 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2024-12-02 13:41:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-12-02 13:41:18,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-12-02 13:41:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2024-12-02 13:41:18,190 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2024-12-02 13:41:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-02 13:41:18,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-02 13:41:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 13:41:18,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 13:41:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-12-02 13:41:18,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-12-02 13:41:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2024-12-02 13:41:18,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2024-12-02 13:41:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-02 13:41:18,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-02 13:41:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 13:41:18,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 13:41:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2024-12-02 13:41:18,191 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2024-12-02 13:41:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-02 13:41:18,191 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-02 13:41:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2024-12-02 13:41:18,192 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2024-12-02 13:41:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-12-02 13:41:18,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-12-02 13:41:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-02 13:41:18,192 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-02 13:41:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-12-02 13:41:18,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-12-02 13:41:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-02 13:41:18,192 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-02 13:41:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-02 13:41:18,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-02 13:41:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 13:41:18,192 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 13:41:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-02 13:41:18,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-02 13:41:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 13:41:18,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 13:41:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-02 13:41:18,193 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-02 13:41:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-02 13:41:18,193 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-02 13:41:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 13:41:18,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 13:41:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 13:41:18,193 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 13:41:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2024-12-02 13:41:18,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2024-12-02 13:41:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-12-02 13:41:18,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-12-02 13:41:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-12-02 13:41:18,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-12-02 13:41:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 13:41:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-02 13:41:18,193 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-02 13:41:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2024-12-02 13:41:18,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2024-12-02 13:41:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-12-02 13:41:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-12-02 13:41:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2024-12-02 13:41:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2024-12-02 13:41:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 13:41:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 13:41:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-02 13:41:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-02 13:41:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2024-12-02 13:41:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2024-12-02 13:41:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2024-12-02 13:41:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2024-12-02 13:41:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 13:41:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 13:41:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 13:41:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 13:41:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 13:41:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 13:41:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 13:41:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 13:41:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 13:41:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-02 13:41:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-12-02 13:41:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2024-12-02 13:41:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 13:41:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 13:41:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 13:41:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 13:41:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 13:41:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 13:41:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 13:41:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 13:41:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 13:41:18,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 13:41:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 13:41:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 13:41:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 13:41:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 13:41:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 13:41:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 13:41:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 13:41:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 13:41:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 13:41:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 13:41:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 13:41:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 13:41:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 13:41:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 13:41:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 13:41:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 13:41:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 13:41:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 13:41:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 13:41:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 13:41:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 13:41:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 13:41:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 13:41:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 13:41:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 13:41:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-12-02 13:41:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-12-02 13:41:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-02 13:41:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-02 13:41:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2024-12-02 13:41:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2024-12-02 13:41:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 13:41:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 13:41:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 13:41:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 13:41:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 13:41:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 13:41:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 13:41:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 13:41:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-12-02 13:41:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-02 13:41:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-02 13:41:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-02 13:41:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2024-12-02 13:41:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2024-12-02 13:41:18,206 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2024-12-02 13:41:18,206 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2024-12-02 13:41:18,206 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-12-02 13:41:18,206 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-12-02 13:41:18,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 13:41:18,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-02 13:41:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-02 13:41:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-12-02 13:41:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2024-12-02 13:41:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 13:41:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-02 13:41:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 13:41:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 13:41:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 13:41:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 13:41:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-02 13:41:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-02 13:41:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-02 13:41:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-02 13:41:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2024-12-02 13:41:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2024-12-02 13:41:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2024-12-02 13:41:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2024-12-02 13:41:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-12-02 13:41:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-12-02 13:41:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-02 13:41:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-02 13:41:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-02 13:41:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-02 13:41:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-02 13:41:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-02 13:41:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-02 13:41:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-02 13:41:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2024-12-02 13:41:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2024-12-02 13:41:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-12-02 13:41:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-12-02 13:41:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-12-02 13:41:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2024-12-02 13:41:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 13:41:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 13:41:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 13:41:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 13:41:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 13:41:18,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 13:41:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2024-12-02 13:41:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2024-12-02 13:41:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2024-12-02 13:41:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2024-12-02 13:41:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-02 13:41:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-02 13:41:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2024-12-02 13:41:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2024-12-02 13:41:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-12-02 13:41:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-12-02 13:41:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-12-02 13:41:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-12-02 13:41:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2024-12-02 13:41:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2024-12-02 13:41:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-02 13:41:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-02 13:41:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2024-12-02 13:41:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2024-12-02 13:41:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-12-02 13:41:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-12-02 13:41:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-12-02 13:41:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-12-02 13:41:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-12-02 13:41:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-12-02 13:41:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 13:41:18,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 13:41:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-02 13:41:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-02 13:41:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-12-02 13:41:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-12-02 13:41:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 13:41:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2024-12-02 13:41:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2024-12-02 13:41:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-02 13:41:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-02 13:41:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2024-12-02 13:41:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2024-12-02 13:41:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 13:41:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 13:41:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 13:41:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 13:41:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 13:41:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 13:41:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 13:41:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 13:41:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 13:41:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 13:41:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 13:41:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 13:41:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 13:41:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2024-12-02 13:41:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2024-12-02 13:41:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-02 13:41:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-02 13:41:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-02 13:41:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-02 13:41:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 13:41:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 13:41:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-12-02 13:41:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-12-02 13:41:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2024-12-02 13:41:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2024-12-02 13:41:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2024-12-02 13:41:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2024-12-02 13:41:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-12-02 13:41:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-12-02 13:41:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2024-12-02 13:41:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2024-12-02 13:41:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-02 13:41:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 13:41:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-02 13:41:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 13:41:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2024-12-02 13:41:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-12-02 13:41:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 13:41:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2024-12-02 13:41:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2024-12-02 13:41:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-02 13:41:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2024-12-02 13:41:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2024-12-02 13:41:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-02 13:41:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-02 13:41:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 13:41:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2024-12-02 13:41:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 13:41:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 13:41:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-12-02 13:41:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-12-02 13:41:19,304 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 13:41:19,307 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 13:41:33,180 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-02 13:41:34,007 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 13:41:41,140 INFO L? ?]: Removed 3662 outVars from TransFormulas that were not future-live. [2024-12-02 13:41:41,140 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 13:41:41,186 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 13:41:41,186 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-02 13:41:41,186 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:41:41 BoogieIcfgContainer [2024-12-02 13:41:41,186 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 13:41:41,188 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 13:41:41,188 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 13:41:41,192 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 13:41:41,192 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 01:41:13" (1/3) ... [2024-12-02 13:41:41,192 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39820a9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:41:41, skipping insertion in model container [2024-12-02 13:41:41,192 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:16" (2/3) ... [2024-12-02 13:41:41,192 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39820a9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:41:41, skipping insertion in model container [2024-12-02 13:41:41,193 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:41:41" (3/3) ... [2024-12-02 13:41:41,194 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-12-02 13:41:41,204 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 13:41:41,206 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. [2024-12-02 13:41:41,296 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 13:41:41,306 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;@a33a978, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 13:41:41,306 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-12-02 13:41:41,315 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) [2024-12-02 13:41:41,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-02 13:41:41,331 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:41:41,332 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] [2024-12-02 13:41:41,332 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:41:41,336 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:41:41,336 INFO L85 PathProgramCache]: Analyzing trace with hash -375367066, now seen corresponding path program 1 times [2024-12-02 13:41:41,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:41:41,341 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125838457] [2024-12-02 13:41:41,342 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:41:41,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:41:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:41:59,638 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-12-02 13:41:59,638 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:41:59,638 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125838457] [2024-12-02 13:41:59,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [125838457] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:41:59,639 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:41:59,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 13:41:59,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986402891] [2024-12-02 13:41:59,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:41:59,646 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:41:59,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:41:59,663 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:41:59,663 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 13:41:59,670 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) [2024-12-02 13:42:03,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:42:04,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:42:04,701 INFO L93 Difference]: Finished difference Result 9438 states and 13939 transitions. [2024-12-02 13:42:04,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:42:04,703 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 [2024-12-02 13:42:04,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:42:04,749 INFO L225 Difference]: With dead ends: 9438 [2024-12-02 13:42:04,749 INFO L226 Difference]: Without dead ends: 6265 [2024-12-02 13:42:04,769 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 [2024-12-02 13:42:04,771 INFO L435 NwaCegarLoop]: 4603 mSDtfsCounter, 4464 mSDsluCounter, 4530 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4464 SdHoareTripleChecker+Valid, 9133 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-12-02 13:42:04,772 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4464 Valid, 9133 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-12-02 13:42:04,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6265 states. [2024-12-02 13:42:05,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6265 to 6263. [2024-12-02 13:42:05,054 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) [2024-12-02 13:42:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6263 states to 6263 states and 8997 transitions. [2024-12-02 13:42:05,093 INFO L78 Accepts]: Start accepts. Automaton has 6263 states and 8997 transitions. Word has length 192 [2024-12-02 13:42:05,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:42:05,094 INFO L471 AbstractCegarLoop]: Abstraction has 6263 states and 8997 transitions. [2024-12-02 13:42:05,094 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) [2024-12-02 13:42:05,094 INFO L276 IsEmpty]: Start isEmpty. Operand 6263 states and 8997 transitions. [2024-12-02 13:42:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-02 13:42:05,102 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:42:05,103 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] [2024-12-02 13:42:05,103 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 13:42:05,103 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:42:05,104 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:42:05,104 INFO L85 PathProgramCache]: Analyzing trace with hash 11235702, now seen corresponding path program 1 times [2024-12-02 13:42:05,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:42:05,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919522474] [2024-12-02 13:42:05,104 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:42:05,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:42:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:42:22,598 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-12-02 13:42:22,599 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:42:22,599 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919522474] [2024-12-02 13:42:22,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1919522474] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:42:22,599 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:42:22,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 13:42:22,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55199429] [2024-12-02 13:42:22,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:42:22,604 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:42:22,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:42:22,606 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:42:22,606 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 13:42:22,606 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) [2024-12-02 13:42:26,697 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 [] [2024-12-02 13:42:28,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:42:28,569 INFO L93 Difference]: Finished difference Result 14036 states and 20154 transitions. [2024-12-02 13:42:28,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:42:28,570 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 [2024-12-02 13:42:28,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:42:28,626 INFO L225 Difference]: With dead ends: 14036 [2024-12-02 13:42:28,626 INFO L226 Difference]: Without dead ends: 7808 [2024-12-02 13:42:28,654 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 [2024-12-02 13:42:28,655 INFO L435 NwaCegarLoop]: 4578 mSDtfsCounter, 3327 mSDsluCounter, 4498 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3327 SdHoareTripleChecker+Valid, 9076 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2024-12-02 13:42:28,656 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3327 Valid, 9076 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2024-12-02 13:42:28,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7808 states. [2024-12-02 13:42:28,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7808 to 7801. [2024-12-02 13:42:28,985 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) [2024-12-02 13:42:29,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7801 states to 7801 states and 11169 transitions. [2024-12-02 13:42:29,029 INFO L78 Accepts]: Start accepts. Automaton has 7801 states and 11169 transitions. Word has length 212 [2024-12-02 13:42:29,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:42:29,030 INFO L471 AbstractCegarLoop]: Abstraction has 7801 states and 11169 transitions. [2024-12-02 13:42:29,031 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) [2024-12-02 13:42:29,031 INFO L276 IsEmpty]: Start isEmpty. Operand 7801 states and 11169 transitions. [2024-12-02 13:42:29,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-12-02 13:42:29,041 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:42:29,041 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] [2024-12-02 13:42:29,041 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 13:42:29,041 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:42:29,042 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:42:29,042 INFO L85 PathProgramCache]: Analyzing trace with hash 1978659681, now seen corresponding path program 1 times [2024-12-02 13:42:29,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:42:29,042 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286130053] [2024-12-02 13:42:29,042 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:42:29,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:42:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:42:46,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2024-12-02 13:42:46,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:42:46,201 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286130053] [2024-12-02 13:42:46,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1286130053] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:42:46,201 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:42:46,201 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 13:42:46,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333213948] [2024-12-02 13:42:46,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:42:46,202 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:42:46,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:42:46,202 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:42:46,202 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 13:42:46,204 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) [2024-12-02 13:42:50,296 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 [] [2024-12-02 13:42:51,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:42:51,387 INFO L93 Difference]: Finished difference Result 18659 states and 26733 transitions. [2024-12-02 13:42:51,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:42:51,388 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 [2024-12-02 13:42:51,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:42:51,480 INFO L225 Difference]: With dead ends: 18659 [2024-12-02 13:42:51,480 INFO L226 Difference]: Without dead ends: 13161 [2024-12-02 13:42:51,506 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 [2024-12-02 13:42:51,507 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 [2024-12-02 13:42:51,507 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] [2024-12-02 13:42:51,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13161 states. [2024-12-02 13:42:52,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13161 to 13159. [2024-12-02 13:42:52,022 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) [2024-12-02 13:42:52,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13159 states to 13159 states and 18852 transitions. [2024-12-02 13:42:52,101 INFO L78 Accepts]: Start accepts. Automaton has 13159 states and 18852 transitions. Word has length 253 [2024-12-02 13:42:52,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:42:52,102 INFO L471 AbstractCegarLoop]: Abstraction has 13159 states and 18852 transitions. [2024-12-02 13:42:52,102 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) [2024-12-02 13:42:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 13159 states and 18852 transitions. [2024-12-02 13:42:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-12-02 13:42:52,112 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:42:52,113 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] [2024-12-02 13:42:52,113 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 13:42:52,113 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:42:52,114 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:42:52,114 INFO L85 PathProgramCache]: Analyzing trace with hash 1844646175, now seen corresponding path program 1 times [2024-12-02 13:42:52,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:42:52,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391711000] [2024-12-02 13:42:52,114 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:42:52,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:43:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:43:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2024-12-02 13:43:10,858 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:43:10,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391711000] [2024-12-02 13:43:10,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [391711000] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:43:10,859 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:43:10,859 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 13:43:10,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830069822] [2024-12-02 13:43:10,859 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:43:10,860 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 13:43:10,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:43:10,860 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 13:43:10,860 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 13:43:10,861 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) [2024-12-02 13:43:11,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:43:11,548 INFO L93 Difference]: Finished difference Result 13159 states and 18852 transitions. [2024-12-02 13:43:11,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 13:43:11,548 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 [2024-12-02 13:43:11,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:43:11,632 INFO L225 Difference]: With dead ends: 13159 [2024-12-02 13:43:11,632 INFO L226 Difference]: Without dead ends: 13128 [2024-12-02 13:43:11,643 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 [2024-12-02 13:43:11,644 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, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 13:43:11,645 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4496 Valid, 9128 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 13:43:11,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13128 states. [2024-12-02 13:43:12,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13128 to 13128. [2024-12-02 13:43:12,235 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) [2024-12-02 13:43:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13128 states to 13128 states and 18805 transitions. [2024-12-02 13:43:12,308 INFO L78 Accepts]: Start accepts. Automaton has 13128 states and 18805 transitions. Word has length 253 [2024-12-02 13:43:12,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:43:12,309 INFO L471 AbstractCegarLoop]: Abstraction has 13128 states and 18805 transitions. [2024-12-02 13:43:12,310 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) [2024-12-02 13:43:12,310 INFO L276 IsEmpty]: Start isEmpty. Operand 13128 states and 18805 transitions. [2024-12-02 13:43:12,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-02 13:43:12,340 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:43:12,341 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] [2024-12-02 13:43:12,341 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 13:43:12,341 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:43:12,342 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:43:12,342 INFO L85 PathProgramCache]: Analyzing trace with hash 1863008455, now seen corresponding path program 1 times [2024-12-02 13:43:12,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:43:12,342 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712510337] [2024-12-02 13:43:12,342 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:43:12,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:43:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:43:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1183 trivial. 0 not checked. [2024-12-02 13:43:29,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:43:29,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712510337] [2024-12-02 13:43:29,782 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712510337] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:43:29,782 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:43:29,782 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 13:43:29,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235705798] [2024-12-02 13:43:29,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:43:29,782 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:43:29,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:43:29,783 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:43:29,783 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 13:43:29,783 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) [2024-12-02 13:43:33,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:43:35,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:43:35,409 INFO L93 Difference]: Finished difference Result 28556 states and 40916 transitions. [2024-12-02 13:43:35,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:43:35,410 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 [2024-12-02 13:43:35,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:43:35,464 INFO L225 Difference]: With dead ends: 28556 [2024-12-02 13:43:35,464 INFO L226 Difference]: Without dead ends: 17731 [2024-12-02 13:43:35,491 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 [2024-12-02 13:43:35,492 INFO L435 NwaCegarLoop]: 7809 mSDtfsCounter, 3292 mSDsluCounter, 4471 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s 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, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 13:43:35,492 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3292 Valid, 12280 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 13:43:35,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17731 states. [2024-12-02 13:43:35,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17731 to 17730. [2024-12-02 13:43:35,922 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) [2024-12-02 13:43:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17730 states to 17730 states and 25379 transitions. [2024-12-02 13:43:35,994 INFO L78 Accepts]: Start accepts. Automaton has 17730 states and 25379 transitions. Word has length 281 [2024-12-02 13:43:35,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:43:35,995 INFO L471 AbstractCegarLoop]: Abstraction has 17730 states and 25379 transitions. [2024-12-02 13:43:35,995 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) [2024-12-02 13:43:35,996 INFO L276 IsEmpty]: Start isEmpty. Operand 17730 states and 25379 transitions. [2024-12-02 13:43:36,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-02 13:43:36,039 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:43:36,039 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] [2024-12-02 13:43:36,039 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 13:43:36,039 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:43:36,040 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:43:36,040 INFO L85 PathProgramCache]: Analyzing trace with hash 1762575331, now seen corresponding path program 1 times [2024-12-02 13:43:36,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:43:36,040 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591479708] [2024-12-02 13:43:36,040 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:43:36,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:43:52,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:43:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1418 trivial. 0 not checked. [2024-12-02 13:43:52,851 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:43:52,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591479708] [2024-12-02 13:43:52,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591479708] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:43:52,851 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:43:52,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 13:43:52,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208243111] [2024-12-02 13:43:52,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:43:52,852 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:43:52,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:43:52,852 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:43:52,852 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 13:43:52,853 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) [2024-12-02 13:43:56,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:43:58,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:43:58,429 INFO L93 Difference]: Finished difference Result 37754 states and 54050 transitions. [2024-12-02 13:43:58,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:43:58,429 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 [2024-12-02 13:43:58,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:43:58,503 INFO L225 Difference]: With dead ends: 37754 [2024-12-02 13:43:58,503 INFO L226 Difference]: Without dead ends: 22327 [2024-12-02 13:43:58,539 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 [2024-12-02 13:43:58,539 INFO L435 NwaCegarLoop]: 7836 mSDtfsCounter, 3297 mSDsluCounter, 4478 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s 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, 5.1s IncrementalHoareTripleChecker+Time [2024-12-02 13:43:58,540 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3297 Valid, 12314 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 65 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-12-02 13:43:58,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22327 states. [2024-12-02 13:43:59,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22327 to 22326. [2024-12-02 13:43:59,067 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) [2024-12-02 13:43:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22326 states to 22326 states and 31947 transitions. [2024-12-02 13:43:59,150 INFO L78 Accepts]: Start accepts. Automaton has 22326 states and 31947 transitions. Word has length 355 [2024-12-02 13:43:59,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:43:59,151 INFO L471 AbstractCegarLoop]: Abstraction has 22326 states and 31947 transitions. [2024-12-02 13:43:59,151 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) [2024-12-02 13:43:59,151 INFO L276 IsEmpty]: Start isEmpty. Operand 22326 states and 31947 transitions. [2024-12-02 13:43:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-02 13:43:59,197 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:43:59,197 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] [2024-12-02 13:43:59,197 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 13:43:59,197 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:43:59,198 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:43:59,198 INFO L85 PathProgramCache]: Analyzing trace with hash -286812511, now seen corresponding path program 1 times [2024-12-02 13:43:59,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:43:59,198 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028452101] [2024-12-02 13:43:59,198 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:43:59,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:44:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:44:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1442 trivial. 0 not checked. [2024-12-02 13:44:16,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:44:16,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028452101] [2024-12-02 13:44:16,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1028452101] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:44:16,281 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:44:16,281 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 13:44:16,281 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085807740] [2024-12-02 13:44:16,281 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:44:16,281 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 13:44:16,281 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:44:16,282 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 13:44:16,282 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 13:44:16,282 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) [2024-12-02 13:44:16,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:44:16,721 INFO L93 Difference]: Finished difference Result 22326 states and 31947 transitions. [2024-12-02 13:44:16,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 13:44:16,721 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 [2024-12-02 13:44:16,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:44:16,732 INFO L225 Difference]: With dead ends: 22326 [2024-12-02 13:44:16,733 INFO L226 Difference]: Without dead ends: 0 [2024-12-02 13:44:16,774 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 [2024-12-02 13:44:16,775 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 [2024-12-02 13:44:16,775 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] [2024-12-02 13:44:16,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-02 13:44:16,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-02 13:44:16,776 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) [2024-12-02 13:44:16,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 13:44:16,786 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 355 [2024-12-02 13:44:16,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:44:16,786 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 13:44:16,786 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) [2024-12-02 13:44:16,786 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-02 13:44:16,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-02 13:44:16,788 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-12-02 13:44:16,789 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-12-02 13:44:16,789 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 13:44:16,791 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:44:16,793 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-12-02 13:51:29,375 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 13:51:29,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 01:51:29 BoogieIcfgContainer [2024-12-02 13:51:29,399 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 13:51:29,399 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 13:51:29,399 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 13:51:29,400 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 13:51:29,400 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:41:41" (3/4) ... [2024-12-02 13:51:29,403 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-02 13:51:29,408 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2024-12-02 13:51:29,408 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-12-02 13:51:29,408 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-12-02 13:51:29,408 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-12-02 13:51:29,408 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev [2024-12-02 13:51:29,408 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_reset [2024-12-02 13:51:29,408 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_open [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drain_rx [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_write [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure miiport_write [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drain_ring [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_port_external [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_close [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_alloc_skb [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rx_mode [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_tx_done [2024-12-02 13:51:29,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer_sync [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure move_int_phy [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#29 [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#28 [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#27 [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#26 [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#25 [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reinit_rx [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_eeprom_len [2024-12-02 13:51:29,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_wol_mode [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_resume [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_unlock [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_irq [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_regs_len [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#30 [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nway_reset [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_remove1 [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reinit_ring [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_ring [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed_set [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_on [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_enable [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_irq_disable [2024-12-02 13:51:29,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_registers [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_irq [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_name [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_1 [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_0 [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mod_timer [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mii_getbit [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure round_jiffies [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-12-02 13:51:29,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_device [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure switch_port_internal [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dump_ring [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_lock [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_ioaddr [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mii_send_bits [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_rx_mode [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure refill_rx [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_poll_controller [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2024-12-02 13:51:29,413 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_device_attach [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_queue_stopped [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure check_link [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_disable [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_sync [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure intr_handler [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readw [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure drain_tx [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_irq_enable [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eeprom_read [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_phy_fixup [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure natsemi_stop_rxtx [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2024-12-02 13:51:29,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure miiport_read [2024-12-02 13:51:29,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __get_stats [2024-12-02 13:51:29,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writew [2024-12-02 13:51:29,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_tx_timeout [2024-12-02 13:51:29,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bufsize [2024-12-02 13:51:29,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2024-12-02 13:51:29,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_netdev [2024-12-02 13:51:29,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_irq [2024-12-02 13:51:29,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_read [2024-12-02 13:51:29,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mii_nway_result [2024-12-02 13:51:29,469 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 821 nodes and edges [2024-12-02 13:51:29,476 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 310 nodes and edges [2024-12-02 13:51:29,484 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2024-12-02 13:51:29,488 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2024-12-02 13:51:29,491 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-12-02 13:51:29,494 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-02 13:51:29,497 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 13:51:29,500 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 13:51:29,851 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml [2024-12-02 13:51:29,851 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/witness.yml [2024-12-02 13:51:29,851 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 13:51:29,852 INFO L158 Benchmark]: Toolchain (without parser) took 616436.61ms. Allocated memory was 117.4MB in the beginning and 3.3GB in the end (delta: 3.2GB). Free memory was 77.8MB in the beginning and 2.5GB in the end (delta: -2.4GB). Peak memory consumption was 790.4MB. Max. memory is 16.1GB. [2024-12-02 13:51:29,853 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 13:51:29,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2953.61ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 77.5MB in the beginning and 115.5MB in the end (delta: -37.9MB). Peak memory consumption was 148.9MB. Max. memory is 16.1GB. [2024-12-02 13:51:29,853 INFO L158 Benchmark]: Boogie Procedure Inliner took 232.63ms. Allocated memory is still 209.7MB. Free memory was 115.5MB in the beginning and 72.3MB in the end (delta: 43.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-02 13:51:29,854 INFO L158 Benchmark]: Boogie Preprocessor took 1524.06ms. Allocated memory was 209.7MB in the beginning and 427.8MB in the end (delta: 218.1MB). Free memory was 72.3MB in the beginning and 226.8MB in the end (delta: -154.5MB). Peak memory consumption was 189.7MB. Max. memory is 16.1GB. [2024-12-02 13:51:29,854 INFO L158 Benchmark]: RCFGBuilder took 23057.72ms. Allocated memory was 427.8MB in the beginning and 587.2MB in the end (delta: 159.4MB). Free memory was 226.8MB in the beginning and 368.4MB in the end (delta: -141.6MB). Peak memory consumption was 320.0MB. Max. memory is 16.1GB. [2024-12-02 13:51:29,855 INFO L158 Benchmark]: TraceAbstraction took 588210.86ms. Allocated memory was 587.2MB in the beginning and 3.3GB in the end (delta: 2.7GB). Free memory was 368.4MB in the beginning and 2.6GB in the end (delta: -2.2GB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2024-12-02 13:51:29,855 INFO L158 Benchmark]: Witness Printer took 451.93ms. Allocated memory is still 3.3GB. Free memory was 2.6GB in the beginning and 2.5GB in the end (delta: 125.8MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2024-12-02 13:51:29,857 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 72.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2953.61ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 77.5MB in the beginning and 115.5MB in the end (delta: -37.9MB). Peak memory consumption was 148.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 232.63ms. Allocated memory is still 209.7MB. Free memory was 115.5MB in the beginning and 72.3MB in the end (delta: 43.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1524.06ms. Allocated memory was 209.7MB in the beginning and 427.8MB in the end (delta: 218.1MB). Free memory was 72.3MB in the beginning and 226.8MB in the end (delta: -154.5MB). Peak memory consumption was 189.7MB. Max. memory is 16.1GB. * RCFGBuilder took 23057.72ms. Allocated memory was 427.8MB in the beginning and 587.2MB in the end (delta: 159.4MB). Free memory was 226.8MB in the beginning and 368.4MB in the end (delta: -141.6MB). Peak memory consumption was 320.0MB. Max. memory is 16.1GB. * TraceAbstraction took 588210.86ms. Allocated memory was 587.2MB in the beginning and 3.3GB in the end (delta: 2.7GB). Free memory was 368.4MB in the beginning and 2.6GB in the end (delta: -2.2GB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. * Witness Printer took 451.93ms. Allocated memory is still 3.3GB. Free memory was 2.6GB in the beginning and 2.5GB 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: 155.5s, OverallIterations: 7, TraceHistogramMax: 21, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 29.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 5 mSolverCounterUnknown, 27729 SdHoareTripleChecker+Valid, 25.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 27729 mSDsluCounter, 73237 SdHoareTripleChecker+Invalid, 23.4s 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, 0.2s 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: 3.0s AutomataMinimizationTime, 7 MinimizatonAttempts, 13 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 5.5s InterpolantComputationTime, 1901 NumberOfCodeBlocks, 1901 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1894 ConstructedInterpolants, 0 QuantifiedInterpolants, 2502 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 8404/8404 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 11493]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12094]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11866]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12284]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11893]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11078]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11101]: Location Invariant Derived location invariant: ((6 == ldv_statevar_15) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 7152]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9852]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12106]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9146]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12118]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 5886]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7602]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11857]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7281]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11302]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7100]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7652]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7352]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10246]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12422]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11500]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11112]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11899]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6874]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11094]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6654]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11069]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7417]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11143]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11914]: Location Invariant Derived location invariant: ((19 == ldv_statevar_2) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 7417]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11796]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9852]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11120]: Location Invariant Derived location invariant: ((9 == ldv_statevar_15) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 11308]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11481]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11827]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8657]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9852]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7417]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11087]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12075]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11882]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11874]: Location Invariant Derived location invariant: ((LDV_USB_DEV_REF_COUNTS == 0) && (12 == ldv_statevar_2)) - InvariantResult [Line: 6654]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6851]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11806]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6437]: Loop Invariant Derived loop invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7417]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9942]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11321]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7417]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7100]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 12320]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11822]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) RESULT: Ultimate proved your program to be correct! [2024-12-02 13:51:29,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154c0192-9b94-4ba9-a67a-df487b450317/bin/uautomizer-verify-84ZbGMXZE1/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