./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.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_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2528ab0154bfd45dbc6e33de3a31029199c439afce343ebf61a330fa9c381cd3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 19:53:33,760 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 19:53:33,832 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-27 19:53:33,837 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 19:53:33,838 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 19:53:33,863 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 19:53:33,863 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 19:53:33,864 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 19:53:33,864 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 19:53:33,864 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 19:53:33,864 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 19:53:33,864 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 19:53:33,864 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 19:53:33,865 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 19:53:33,865 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 19:53:33,865 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 19:53:33,865 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 19:53:33,865 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 19:53:33,865 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 19:53:33,866 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 19:53:33,866 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 19:53:33,866 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 19:53:33,866 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 19:53:33,866 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 19:53:33,866 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 19:53:33,866 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 19:53:33,867 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:53:33,867 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:53:33,867 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:53:33,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:53:33,870 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 19:53:33,870 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:53:33,871 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:53:33,871 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:53:33,871 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:53:33,871 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 19:53:33,871 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 19:53:33,871 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 19:53:33,871 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 19:53:33,871 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 19:53:33,871 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 19:53:33,872 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 19:53:33,872 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 19:53:33,872 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 19:53:33,872 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 19:53:33,872 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_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2528ab0154bfd45dbc6e33de3a31029199c439afce343ebf61a330fa9c381cd3 [2024-11-27 19:53:34,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 19:53:34,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 19:53:34,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 19:53:34,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 19:53:34,227 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 19:53:34,228 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2024-11-27 19:53:37,379 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB/data/8ce63d663/0a57091ccfef41f1a2b2987c9f6c983d/FLAG40bcdb5c3 [2024-11-27 19:53:38,193 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 19:53:38,194 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2024-11-27 19:53:38,271 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB/data/8ce63d663/0a57091ccfef41f1a2b2987c9f6c983d/FLAG40bcdb5c3 [2024-11-27 19:53:38,293 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB/data/8ce63d663/0a57091ccfef41f1a2b2987c9f6c983d [2024-11-27 19:53:38,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 19:53:38,298 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 19:53:38,299 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 19:53:38,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 19:53:38,305 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 19:53:38,306 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:53:38" (1/1) ... [2024-11-27 19:53:38,308 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@431ac3aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:38, skipping insertion in model container [2024-11-27 19:53:38,309 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:53:38" (1/1) ... [2024-11-27 19:53:38,473 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 19:53:40,892 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_645a475a-450e-4cee-9dcd-c3005f1d21ca/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2024-11-27 19:53:40,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 19:53:41,044 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 19:53:41,258 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"); [5569] [2024-11-27 19:53:41,259 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)); [5576] [2024-11-27 19:53:41,260 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5584-5585] [2024-11-27 19:53:41,272 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5763] [2024-11-27 19:53:41,272 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5771] [2024-11-27 19:53:41,273 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5778] [2024-11-27 19:53:41,273 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5785] [2024-11-27 19:53:41,292 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)); [5982-5983] [2024-11-27 19:53:41,297 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)); [6011-6012] [2024-11-27 19:53:41,298 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" (108), "i" (12UL)); [6041-6042] [2024-11-27 19:53:41,300 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" (120), "i" (12UL)); [6071-6072] [2024-11-27 19:53:41,312 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" (507), "i" (12UL)); [6302-6303] [2024-11-27 19:53:41,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6308] [2024-11-27 19:53:41,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8322] [2024-11-27 19:53:41,491 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& np->rx_skbuff) + ((unsigned long )np->cur_rx & 31UL)) [8447] [2024-11-27 19:53:41,564 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10705/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/natsemi/natsemi.c"), "i" (3315), "i" (12UL)); [9740-9741] [2024-11-27 19:53:41,608 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_645a475a-450e-4cee-9dcd-c3005f1d21ca/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2024-11-27 19:53:41,622 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 19:53:41,892 INFO L204 MainTranslator]: Completed translation [2024-11-27 19:53:41,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41 WrapperNode [2024-11-27 19:53:41,894 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 19:53:41,896 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 19:53:41,896 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 19:53:41,897 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 19:53:41,904 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (1/1) ... [2024-11-27 19:53:42,030 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (1/1) ... [2024-11-27 19:53:42,354 INFO L138 Inliner]: procedures = 323, calls = 2249, calls flagged for inlining = 156, calls inlined = 136, statements flattened = 5670 [2024-11-27 19:53:42,355 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 19:53:42,356 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 19:53:42,356 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 19:53:42,356 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 19:53:42,366 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (1/1) ... [2024-11-27 19:53:42,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (1/1) ... [2024-11-27 19:53:42,410 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (1/1) ... [2024-11-27 19:53:43,469 INFO L175 MemorySlicer]: Split 1067 memory accesses to 28 slices as follows [2, 9, 5, 5, 2, 153, 748, 2, 5, 16, 3, 4, 3, 2, 1, 4, 2, 2, 1, 8, 5, 9, 5, 9, 9, 8, 2, 43]. 70 percent of accesses are in the largest equivalence class. The 101 initializations are split as follows [0, 0, 5, 5, 0, 0, 20, 2, 0, 0, 3, 4, 3, 2, 0, 4, 2, 2, 1, 8, 5, 8, 5, 8, 6, 8, 0, 0]. The 540 writes are split as follows [1, 1, 0, 0, 0, 153, 323, 0, 2, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 43]. [2024-11-27 19:53:43,470 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (1/1) ... [2024-11-27 19:53:43,470 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (1/1) ... [2024-11-27 19:53:43,657 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (1/1) ... [2024-11-27 19:53:43,673 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (1/1) ... [2024-11-27 19:53:43,726 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (1/1) ... [2024-11-27 19:53:43,805 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (1/1) ... [2024-11-27 19:53:43,837 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (1/1) ... [2024-11-27 19:53:43,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 19:53:43,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 19:53:43,899 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 19:53:43,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 19:53:43,900 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (1/1) ... [2024-11-27 19:53:43,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:53:43,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 19:53:43,942 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 19:53:43,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645a475a-450e-4cee-9dcd-c3005f1d21ca/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 19:53:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2024-11-27 19:53:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2024-11-27 19:53:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-27 19:53:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-27 19:53:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2024-11-27 19:53:43,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2024-11-27 19:53:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-27 19:53:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-27 19:53:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-27 19:53:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-27 19:53:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-27 19:53:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-27 19:53:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-27 19:53:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-27 19:53:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-27 19:53:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-27 19:53:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-27 19:53:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-27 19:53:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-27 19:53:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-27 19:53:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-27 19:53:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-27 19:53:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-27 19:53:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-27 19:53:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-27 19:53:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-27 19:53:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-27 19:53:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-27 19:53:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-27 19:53:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-27 19:53:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-27 19:53:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-27 19:53:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-27 19:53:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-27 19:53:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2024-11-27 19:53:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2024-11-27 19:53:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-27 19:53:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-27 19:53:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-27 19:53:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-27 19:53:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-27 19:53:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-27 19:53:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-27 19:53:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-27 19:53:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-27 19:53:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-27 19:53:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-27 19:53:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-27 19:53:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-27 19:53:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-27 19:53:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-27 19:53:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-27 19:53:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-27 19:53:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-27 19:53:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-27 19:53:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-27 19:53:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-27 19:53:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-27 19:53:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-27 19:53:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-27 19:53:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-27 19:53:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-27 19:53:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-27 19:53:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-27 19:53:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-27 19:53:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-27 19:53:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-27 19:53:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-27 19:53:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2024-11-27 19:53:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2024-11-27 19:53:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-27 19:53:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-27 19:53:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-27 19:53:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-27 19:53:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2024-11-27 19:53:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2024-11-27 19:53:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-27 19:53:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-27 19:53:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-27 19:53:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-27 19:53:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-27 19:53:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-27 19:53:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2024-11-27 19:53:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2024-11-27 19:53:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-27 19:53:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-27 19:53:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2024-11-27 19:53:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2024-11-27 19:53:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-27 19:53:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-27 19:53:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-27 19:53:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-27 19:53:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-27 19:53:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-27 19:53:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-27 19:53:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-27 19:53:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2024-11-27 19:53:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2024-11-27 19:53:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-27 19:53:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-27 19:53:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-27 19:53:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-27 19:53:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-27 19:53:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-27 19:53:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-27 19:53:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-27 19:53:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-27 19:53:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-27 19:53:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_change_mtu [2024-11-27 19:53:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_change_mtu [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-27 19:53:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-27 19:53:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-27 19:53:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-27 19:53:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-27 19:53:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-27 19:53:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-27 19:53:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-27 19:53:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-27 19:53:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-27 19:53:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-27 19:53:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-27 19:53:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-27 19:53:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-27 19:53:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-27 19:53:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-27 19:53:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-27 19:53:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-27 19:53:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-27 19:53:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-27 19:53:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-27 19:53:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-27 19:53:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-27 19:53:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-27 19:53:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-27 19:53:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-27 19:53:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-27 19:53:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-27 19:53:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-27 19:53:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-27 19:53:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-27 19:53:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-27 19:53:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-27 19:53:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-27 19:53:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-27 19:53:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-27 19:53:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-27 19:53:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-27 19:53:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-27 19:53:44,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-27 19:53:44,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-27 19:53:44,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-27 19:53:44,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-27 19:53:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-27 19:53:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-27 19:53:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-27 19:53:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-27 19:53:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-27 19:53:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-27 19:53:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-27 19:53:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-27 19:53:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-27 19:53:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-27 19:53:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-27 19:53:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-27 19:53:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-27 19:53:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-11-27 19:53:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-11-27 19:53:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2024-11-27 19:53:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-27 19:53:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-27 19:53:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2024-11-27 19:53:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-27 19:53:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-27 19:53:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-27 19:53:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-27 19:53:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-27 19:53:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-27 19:53:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-27 19:53:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-27 19:53:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-27 19:53:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-27 19:53:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-27 19:53:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2024-11-27 19:53:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2024-11-27 19:53:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-27 19:53:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-27 19:53:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-27 19:53:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-27 19:53:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-27 19:53:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-27 19:53:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-27 19:53:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2024-11-27 19:53:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2024-11-27 19:53:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-27 19:53:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-27 19:53:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-27 19:53:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-27 19:53:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-27 19:53:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-27 19:53:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-27 19:53:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-27 19:53:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-27 19:53:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-27 19:53:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-27 19:53:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-27 19:53:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-27 19:53:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-27 19:53:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-27 19:53:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-27 19:53:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-27 19:53:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-27 19:53:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-27 19:53:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-27 19:53:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-27 19:53:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-27 19:53:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-27 19:53:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-27 19:53:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-27 19:53:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-27 19:53:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-27 19:53:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-27 19:53:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-27 19:53:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-27 19:53:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2024-11-27 19:53:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2024-11-27 19:53:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2024-11-27 19:53:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2024-11-27 19:53:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-27 19:53:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-27 19:53:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-27 19:53:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-27 19:53:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-27 19:53:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-27 19:53:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2024-11-27 19:53:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2024-11-27 19:53:44,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2024-11-27 19:53:44,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2024-11-27 19:53:44,022 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-27 19:53:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-27 19:53:44,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-27 19:53:44,023 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2024-11-27 19:53:44,023 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-27 19:53:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-27 19:53:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-27 19:53:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-27 19:53:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-27 19:53:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-27 19:53:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-27 19:53:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-27 19:53:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-27 19:53:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-27 19:53:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-27 19:53:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-27 19:53:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-27 19:53:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-27 19:53:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-27 19:53:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-27 19:53:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-27 19:53:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-27 19:53:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-27 19:53:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-27 19:53:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-27 19:53:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-27 19:53:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-27 19:53:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-27 19:53:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-27 19:53:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-27 19:53:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2024-11-27 19:53:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2024-11-27 19:53:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2024-11-27 19:53:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2024-11-27 19:53:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-27 19:53:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-27 19:53:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-27 19:53:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-27 19:53:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-27 19:53:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-27 19:53:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-27 19:53:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-27 19:53:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-27 19:53:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-27 19:53:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-27 19:53:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-27 19:53:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-27 19:53:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-27 19:53:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-27 19:53:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-27 19:53:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-27 19:53:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-27 19:53:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-27 19:53:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-27 19:53:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-27 19:53:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-27 19:53:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-27 19:53:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-27 19:53:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-27 19:53:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-27 19:53:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-27 19:53:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-27 19:53:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-27 19:53:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-27 19:53:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-27 19:53:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-27 19:53:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-27 19:53:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-27 19:53:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-27 19:53:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-27 19:53:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2024-11-27 19:53:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2024-11-27 19:53:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2024-11-27 19:53:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2024-11-27 19:53:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-27 19:53:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-27 19:53:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-27 19:53:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-27 19:53:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2024-11-27 19:53:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2024-11-27 19:53:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2024-11-27 19:53:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2024-11-27 19:53:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2024-11-27 19:53:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2024-11-27 19:53:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-27 19:53:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-27 19:53:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-27 19:53:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-27 19:53:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-27 19:53:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-27 19:53:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-11-27 19:53:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-11-27 19:53:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-27 19:53:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-27 19:53:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2024-11-27 19:53:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2024-11-27 19:53:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-27 19:53:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-27 19:53:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-27 19:53:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-27 19:53:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-27 19:53:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-27 19:53:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-27 19:53:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-27 19:53:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2024-11-27 19:53:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2024-11-27 19:53:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-27 19:53:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-27 19:53:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-27 19:53:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2024-11-27 19:53:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2024-11-27 19:53:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-27 19:53:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-27 19:53:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-11-27 19:53:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-11-27 19:53:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 19:53:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2024-11-27 19:53:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2024-11-27 19:53:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-27 19:53:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-27 19:53:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-27 19:53:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-27 19:53:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-27 19:53:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-27 19:53:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-27 19:53:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-27 19:53:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-27 19:53:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-27 19:53:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-27 19:53:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-27 19:53:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-27 19:53:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-27 19:53:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-27 19:53:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-27 19:53:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-27 19:53:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-27 19:53:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-27 19:53:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-27 19:53:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-27 19:53:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-27 19:53:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-27 19:53:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-27 19:53:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-27 19:53:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-27 19:53:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-27 19:53:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-27 19:53:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-27 19:53:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-27 19:53:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-27 19:53:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-27 19:53:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-27 19:53:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-27 19:53:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-27 19:53:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-27 19:53:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-27 19:53:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-27 19:53:44,039 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-27 19:53:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-27 19:53:44,039 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2024-11-27 19:53:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2024-11-27 19:53:44,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2024-11-27 19:53:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2024-11-27 19:53:44,039 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-27 19:53:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-27 19:53:44,039 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2024-11-27 19:53:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2024-11-27 19:53:44,040 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2024-11-27 19:53:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2024-11-27 19:53:44,040 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2024-11-27 19:53:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2024-11-27 19:53:44,040 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2024-11-27 19:53:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2024-11-27 19:53:44,040 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-27 19:53:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-27 19:53:44,040 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-27 19:53:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-27 19:53:44,040 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-27 19:53:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-27 19:53:44,040 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2024-11-27 19:53:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2024-11-27 19:53:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-27 19:53:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-27 19:53:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-27 19:53:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2024-11-27 19:53:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-27 19:53:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2024-11-27 19:53:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-27 19:53:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-27 19:53:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-27 19:53:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2024-11-27 19:53:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2024-11-27 19:53:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 19:53:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 19:53:45,439 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 19:53:45,444 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 19:54:02,363 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-27 19:54:08,211 INFO L? ?]: Removed 2663 outVars from TransFormulas that were not future-live. [2024-11-27 19:54:08,211 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 19:54:08,281 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 19:54:08,283 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-27 19:54:08,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 07:54:08 BoogieIcfgContainer [2024-11-27 19:54:08,284 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 19:54:08,286 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 19:54:08,286 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 19:54:08,293 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 19:54:08,293 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 07:53:38" (1/3) ... [2024-11-27 19:54:08,295 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b04bc52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 07:54:08, skipping insertion in model container [2024-11-27 19:54:08,295 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:53:41" (2/3) ... [2024-11-27 19:54:08,295 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b04bc52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 07:54:08, skipping insertion in model container [2024-11-27 19:54:08,295 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 07:54:08" (3/3) ... [2024-11-27 19:54:08,297 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2024-11-27 19:54:08,316 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 19:54:08,321 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i that has 143 procedures, 3037 locations, 1 initial locations, 31 loop locations, and 1 error locations. [2024-11-27 19:54:08,483 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 19:54:08,496 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;@20b0d9bf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 19:54:08,496 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 19:54:08,512 INFO L276 IsEmpty]: Start isEmpty. Operand has 2932 states, 2120 states have (on average 1.3900943396226415) internal successors, (2947), 2154 states have internal predecessors, (2947), 695 states have call successors, (695), 116 states have call predecessors, (695), 115 states have return successors, (687), 682 states have call predecessors, (687), 687 states have call successors, (687) [2024-11-27 19:54:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-27 19:54:08,552 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:54:08,553 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 19:54:08,554 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:54:08,560 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:54:08,560 INFO L85 PathProgramCache]: Analyzing trace with hash -803415002, now seen corresponding path program 1 times [2024-11-27 19:54:08,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 19:54:08,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588998321] [2024-11-27 19:54:08,568 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:54:08,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 19:54:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:54:29,287 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2024-11-27 19:54:29,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 19:54:29,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588998321] [2024-11-27 19:54:29,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1588998321] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:54:29,289 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:54:29,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 19:54:29,291 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026809894] [2024-11-27 19:54:29,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:54:29,299 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 19:54:29,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 19:54:29,329 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 19:54:29,329 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 19:54:29,340 INFO L87 Difference]: Start difference. First operand has 2932 states, 2120 states have (on average 1.3900943396226415) internal successors, (2947), 2154 states have internal predecessors, (2947), 695 states have call successors, (695), 116 states have call predecessors, (695), 115 states have return successors, (687), 682 states have call predecessors, (687), 687 states have call successors, (687) Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-27 19:54:30,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:54:30,478 INFO L93 Difference]: Finished difference Result 8117 states and 12131 transitions. [2024-11-27 19:54:30,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 19:54:30,481 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 257 [2024-11-27 19:54:30,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:54:30,558 INFO L225 Difference]: With dead ends: 8117 [2024-11-27 19:54:30,558 INFO L226 Difference]: Without dead ends: 5147 [2024-11-27 19:54:30,588 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 19:54:30,593 INFO L435 NwaCegarLoop]: 4608 mSDtfsCounter, 3321 mSDsluCounter, 4174 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3321 SdHoareTripleChecker+Valid, 8782 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-27 19:54:30,594 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3321 Valid, 8782 Invalid, 44 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-27 19:54:30,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5147 states. [2024-11-27 19:54:31,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5147 to 5144. [2024-11-27 19:54:31,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5144 states, 3659 states have (on average 1.3539218365673682) internal successors, (4954), 3706 states have internal predecessors, (4954), 1261 states have call successors, (1261), 224 states have call predecessors, (1261), 223 states have return successors, (1260), 1251 states have call predecessors, (1260), 1260 states have call successors, (1260) [2024-11-27 19:54:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5144 states to 5144 states and 7475 transitions. [2024-11-27 19:54:31,124 INFO L78 Accepts]: Start accepts. Automaton has 5144 states and 7475 transitions. Word has length 257 [2024-11-27 19:54:31,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:54:31,128 INFO L471 AbstractCegarLoop]: Abstraction has 5144 states and 7475 transitions. [2024-11-27 19:54:31,128 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-27 19:54:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 5144 states and 7475 transitions. [2024-11-27 19:54:31,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-27 19:54:31,157 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:54:31,157 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1] [2024-11-27 19:54:31,158 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-27 19:54:31,158 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:54:31,158 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:54:31,159 INFO L85 PathProgramCache]: Analyzing trace with hash -977363227, now seen corresponding path program 1 times [2024-11-27 19:54:31,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 19:54:31,159 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059209757] [2024-11-27 19:54:31,159 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:54:31,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 19:54:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:54:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 895 trivial. 0 not checked. [2024-11-27 19:54:51,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 19:54:51,713 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059209757] [2024-11-27 19:54:51,714 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1059209757] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:54:51,714 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:54:51,714 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 19:54:51,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240894739] [2024-11-27 19:54:51,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:54:51,716 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-27 19:54:51,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 19:54:51,717 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-27 19:54:51,717 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-27 19:54:51,717 INFO L87 Difference]: Start difference. First operand 5144 states and 7475 transitions. Second operand has 5 states, 5 states have (on average 18.4) internal successors, (92), 5 states have internal predecessors, (92), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-27 19:54:55,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:55:25,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:55:25,169 INFO L93 Difference]: Finished difference Result 25098 states and 36451 transitions. [2024-11-27 19:55:25,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 19:55:25,170 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.4) internal successors, (92), 5 states have internal predecessors, (92), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 333 [2024-11-27 19:55:25,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:55:25,315 INFO L225 Difference]: With dead ends: 25098 [2024-11-27 19:55:25,315 INFO L226 Difference]: Without dead ends: 19998 [2024-11-27 19:55:25,340 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-27 19:55:25,341 INFO L435 NwaCegarLoop]: 4257 mSDtfsCounter, 14959 mSDsluCounter, 13647 mSDsCounter, 0 mSdLazyCounter, 2598 mSolverCounterSat, 1271 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14959 SdHoareTripleChecker+Valid, 17904 SdHoareTripleChecker+Invalid, 3870 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1271 IncrementalHoareTripleChecker+Valid, 2598 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.2s IncrementalHoareTripleChecker+Time [2024-11-27 19:55:25,341 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [14959 Valid, 17904 Invalid, 3870 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1271 Valid, 2598 Invalid, 1 Unknown, 0 Unchecked, 32.2s Time] [2024-11-27 19:55:25,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19998 states. [2024-11-27 19:55:26,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19998 to 19965. [2024-11-27 19:55:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19965 states, 14310 states have (on average 1.3561844863731656) internal successors, (19407), 14480 states have internal predecessors, (19407), 4774 states have call successors, (4774), 881 states have call predecessors, (4774), 880 states have return successors, (4805), 4749 states have call predecessors, (4805), 4773 states have call successors, (4805) [2024-11-27 19:55:26,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19965 states to 19965 states and 28986 transitions. [2024-11-27 19:55:26,591 INFO L78 Accepts]: Start accepts. Automaton has 19965 states and 28986 transitions. Word has length 333 [2024-11-27 19:55:26,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:55:26,593 INFO L471 AbstractCegarLoop]: Abstraction has 19965 states and 28986 transitions. [2024-11-27 19:55:26,594 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.4) internal successors, (92), 5 states have internal predecessors, (92), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-27 19:55:26,594 INFO L276 IsEmpty]: Start isEmpty. Operand 19965 states and 28986 transitions. [2024-11-27 19:55:26,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2024-11-27 19:55:26,612 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:55:26,612 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2024-11-27 19:55:26,613 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-27 19:55:26,613 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:55:26,617 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:55:26,617 INFO L85 PathProgramCache]: Analyzing trace with hash 2048261228, now seen corresponding path program 1 times [2024-11-27 19:55:26,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 19:55:26,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700074956] [2024-11-27 19:55:26,618 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:55:26,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 19:55:45,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:55:46,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1997 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1997 trivial. 0 not checked. [2024-11-27 19:55:46,383 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 19:55:46,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700074956] [2024-11-27 19:55:46,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700074956] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:55:46,384 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:55:46,384 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 19:55:46,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233351196] [2024-11-27 19:55:46,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:55:46,385 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 19:55:46,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 19:55:46,386 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 19:55:46,386 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 19:55:46,386 INFO L87 Difference]: Start difference. First operand 19965 states and 28986 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2024-11-27 19:55:46,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:55:46,863 INFO L93 Difference]: Finished difference Result 19976 states and 29004 transitions. [2024-11-27 19:55:46,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 19:55:46,867 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) Word has length 375 [2024-11-27 19:55:46,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:55:47,027 INFO L225 Difference]: With dead ends: 19976 [2024-11-27 19:55:47,027 INFO L226 Difference]: Without dead ends: 19973 [2024-11-27 19:55:47,052 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 19:55:47,053 INFO L435 NwaCegarLoop]: 4241 mSDtfsCounter, 0 mSDsluCounter, 4236 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8477 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-27 19:55:47,054 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8477 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-27 19:55:47,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19973 states. [2024-11-27 19:55:48,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19973 to 19973. [2024-11-27 19:55:48,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19973 states, 14318 states have (on average 1.3559854728314011) internal successors, (19415), 14488 states have internal predecessors, (19415), 4774 states have call successors, (4774), 881 states have call predecessors, (4774), 880 states have return successors, (4805), 4749 states have call predecessors, (4805), 4773 states have call successors, (4805) [2024-11-27 19:55:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19973 states to 19973 states and 28994 transitions. [2024-11-27 19:55:48,174 INFO L78 Accepts]: Start accepts. Automaton has 19973 states and 28994 transitions. Word has length 375 [2024-11-27 19:55:48,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:55:48,175 INFO L471 AbstractCegarLoop]: Abstraction has 19973 states and 28994 transitions. [2024-11-27 19:55:48,176 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2024-11-27 19:55:48,176 INFO L276 IsEmpty]: Start isEmpty. Operand 19973 states and 28994 transitions. [2024-11-27 19:55:48,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-27 19:55:48,193 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:55:48,193 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2024-11-27 19:55:48,193 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-27 19:55:48,194 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:55:48,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:55:48,197 INFO L85 PathProgramCache]: Analyzing trace with hash 653354801, now seen corresponding path program 1 times [2024-11-27 19:55:48,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 19:55:48,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832931699] [2024-11-27 19:55:48,197 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:55:48,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 19:56:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:56:07,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1997 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1997 trivial. 0 not checked. [2024-11-27 19:56:07,528 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 19:56:07,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832931699] [2024-11-27 19:56:07,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1832931699] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:56:07,529 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:56:07,529 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 19:56:07,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246644436] [2024-11-27 19:56:07,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:56:07,530 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 19:56:07,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 19:56:07,531 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 19:56:07,531 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 19:56:07,532 INFO L87 Difference]: Start difference. First operand 19973 states and 28994 transitions. Second operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-27 19:56:08,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:56:08,569 INFO L93 Difference]: Finished difference Result 45006 states and 64936 transitions. [2024-11-27 19:56:08,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 19:56:08,570 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 377 [2024-11-27 19:56:08,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:56:08,713 INFO L225 Difference]: With dead ends: 45006 [2024-11-27 19:56:08,713 INFO L226 Difference]: Without dead ends: 25077 [2024-11-27 19:56:08,789 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-27 19:56:08,790 INFO L435 NwaCegarLoop]: 4709 mSDtfsCounter, 2645 mSDsluCounter, 7197 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2645 SdHoareTripleChecker+Valid, 11906 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-27 19:56:08,791 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2645 Valid, 11906 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-27 19:56:08,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25077 states. [2024-11-27 19:56:09,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25077 to 25077. [2024-11-27 19:56:09,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25077 states, 17890 states have (on average 1.340581330352152) internal successors, (23983), 18084 states have internal predecessors, (23983), 5946 states have call successors, (5946), 1241 states have call predecessors, (5946), 1240 states have return successors, (5977), 5921 states have call predecessors, (5977), 5945 states have call successors, (5977) [2024-11-27 19:56:10,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25077 states to 25077 states and 35906 transitions. [2024-11-27 19:56:10,071 INFO L78 Accepts]: Start accepts. Automaton has 25077 states and 35906 transitions. Word has length 377 [2024-11-27 19:56:10,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:56:10,072 INFO L471 AbstractCegarLoop]: Abstraction has 25077 states and 35906 transitions. [2024-11-27 19:56:10,073 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-27 19:56:10,073 INFO L276 IsEmpty]: Start isEmpty. Operand 25077 states and 35906 transitions. [2024-11-27 19:56:10,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-11-27 19:56:10,091 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:56:10,091 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 19:56:10,091 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-27 19:56:10,092 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:56:10,092 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:56:10,092 INFO L85 PathProgramCache]: Analyzing trace with hash 1691728500, now seen corresponding path program 1 times [2024-11-27 19:56:10,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 19:56:10,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822469245] [2024-11-27 19:56:10,093 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:56:10,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 19:56:28,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:56:29,085 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2024-11-27 19:56:29,085 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 19:56:29,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822469245] [2024-11-27 19:56:29,085 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822469245] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:56:29,086 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:56:29,086 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 19:56:29,086 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041660299] [2024-11-27 19:56:29,086 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:56:29,087 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 19:56:29,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 19:56:29,088 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 19:56:29,088 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 19:56:29,089 INFO L87 Difference]: Start difference. First operand 25077 states and 35906 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-27 19:56:30,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:56:30,963 INFO L93 Difference]: Finished difference Result 68977 states and 98644 transitions. [2024-11-27 19:56:30,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 19:56:30,964 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 374 [2024-11-27 19:56:30,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:56:31,222 INFO L225 Difference]: With dead ends: 68977 [2024-11-27 19:56:31,222 INFO L226 Difference]: Without dead ends: 43944 [2024-11-27 19:56:31,333 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 19:56:31,334 INFO L435 NwaCegarLoop]: 4370 mSDtfsCounter, 3489 mSDsluCounter, 4071 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3489 SdHoareTripleChecker+Valid, 8441 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-27 19:56:31,335 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3489 Valid, 8441 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-27 19:56:31,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43944 states. [2024-11-27 19:56:33,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43944 to 43901. [2024-11-27 19:56:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43901 states, 31496 states have (on average 1.3414084328168656) internal successors, (42249), 31862 states have internal predecessors, (42249), 10220 states have call successors, (10220), 2193 states have call predecessors, (10220), 2184 states have return successors, (10279), 10121 states have call predecessors, (10279), 10219 states have call successors, (10279) [2024-11-27 19:56:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43901 states to 43901 states and 62748 transitions. [2024-11-27 19:56:33,515 INFO L78 Accepts]: Start accepts. Automaton has 43901 states and 62748 transitions. Word has length 374 [2024-11-27 19:56:33,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:56:33,516 INFO L471 AbstractCegarLoop]: Abstraction has 43901 states and 62748 transitions. [2024-11-27 19:56:33,516 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-27 19:56:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 43901 states and 62748 transitions. [2024-11-27 19:56:33,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2024-11-27 19:56:33,568 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:56:33,569 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 10, 10, 8, 8, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 19:56:33,569 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-27 19:56:33,569 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:56:33,570 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:56:33,570 INFO L85 PathProgramCache]: Analyzing trace with hash -1981334381, now seen corresponding path program 1 times [2024-11-27 19:56:33,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 19:56:33,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889923292] [2024-11-27 19:56:33,571 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:56:33,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 19:56:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:56:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1790 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1784 trivial. 0 not checked. [2024-11-27 19:56:53,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 19:56:53,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889923292] [2024-11-27 19:56:53,540 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889923292] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:56:53,540 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:56:53,540 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 19:56:53,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1573592191] [2024-11-27 19:56:53,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:56:53,541 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 19:56:53,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 19:56:53,542 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 19:56:53,542 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 19:56:53,542 INFO L87 Difference]: Start difference. First operand 43901 states and 62748 transitions. Second operand has 3 states, 3 states have (on average 90.66666666666667) internal successors, (272), 3 states have internal predecessors, (272), 2 states have call successors, (79), 2 states have call predecessors, (79), 1 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2024-11-27 19:56:55,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:56:55,608 INFO L93 Difference]: Finished difference Result 115040 states and 164188 transitions. [2024-11-27 19:56:55,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 19:56:55,609 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 90.66666666666667) internal successors, (272), 3 states have internal predecessors, (272), 2 states have call successors, (79), 2 states have call predecessors, (79), 1 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) Word has length 707 [2024-11-27 19:56:55,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:56:56,023 INFO L225 Difference]: With dead ends: 115040 [2024-11-27 19:56:56,023 INFO L226 Difference]: Without dead ends: 71183 [2024-11-27 19:56:56,209 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 19:56:56,210 INFO L435 NwaCegarLoop]: 7149 mSDtfsCounter, 3578 mSDsluCounter, 4131 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3578 SdHoareTripleChecker+Valid, 11280 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-27 19:56:56,210 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3578 Valid, 11280 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-27 19:56:56,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71183 states. [2024-11-27 19:56:59,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71183 to 71148. [2024-11-27 19:56:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71148 states, 51361 states have (on average 1.3434512567901715) internal successors, (69001), 51922 states have internal predecessors, (69001), 16193 states have call successors, (16193), 3602 states have call predecessors, (16193), 3593 states have return successors, (16256), 16052 states have call predecessors, (16256), 16192 states have call successors, (16256) [2024-11-27 19:56:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71148 states to 71148 states and 101450 transitions. [2024-11-27 19:56:59,838 INFO L78 Accepts]: Start accepts. Automaton has 71148 states and 101450 transitions. Word has length 707 [2024-11-27 19:56:59,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:56:59,839 INFO L471 AbstractCegarLoop]: Abstraction has 71148 states and 101450 transitions. [2024-11-27 19:56:59,839 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 90.66666666666667) internal successors, (272), 3 states have internal predecessors, (272), 2 states have call successors, (79), 2 states have call predecessors, (79), 1 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2024-11-27 19:56:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 71148 states and 101450 transitions. [2024-11-27 19:56:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 745 [2024-11-27 19:56:59,923 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:56:59,924 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 10, 10, 8, 8, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 19:56:59,924 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-27 19:56:59,925 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:56:59,926 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:56:59,926 INFO L85 PathProgramCache]: Analyzing trace with hash 1854706141, now seen corresponding path program 1 times [2024-11-27 19:56:59,926 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 19:56:59,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600581302] [2024-11-27 19:56:59,926 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:56:59,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms