./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--smsc--smc91c92_cs.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 22:35:20,856 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 22:35:20,928 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 22:35:20,934 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 22:35:20,934 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 22:35:20,969 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 22:35:20,973 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 22:35:20,973 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 22:35:20,974 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 22:35:20,974 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 22:35:20,974 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 22:35:20,974 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 22:35:20,974 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 22:35:20,975 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 22:35:20,975 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 22:35:20,976 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 22:35:20,976 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 22:35:20,976 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 22:35:20,976 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 22:35:20,976 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 22:35:20,977 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 22:35:20,978 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 22:35:20,978 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 22:35:20,979 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 22:35:20,979 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 22:35:20,979 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 22:35:20,979 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:35:20,979 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:35:20,979 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:35:20,979 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:35:20,979 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 22:35:20,980 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:35:20,980 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:35:20,980 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:35:20,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:35:20,980 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 22:35:20,980 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 22:35:20,980 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 22:35:20,980 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 22:35:20,980 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 22:35:20,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 22:35:20,980 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 22:35:20,981 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 22:35:20,981 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 22:35:20,981 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 22:35:20,981 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_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a [2024-11-23 22:35:21,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 22:35:21,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 22:35:21,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 22:35:21,266 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 22:35:21,266 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 22:35:21,268 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2024-11-23 22:35:24,706 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/data/533902764/dc00eae1afdb4a88b92e79cff858e6ee/FLAG5695950c0 [2024-11-23 22:35:25,434 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 22:35:25,436 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2024-11-23 22:35:25,492 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/data/533902764/dc00eae1afdb4a88b92e79cff858e6ee/FLAG5695950c0 [2024-11-23 22:35:25,517 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/data/533902764/dc00eae1afdb4a88b92e79cff858e6ee [2024-11-23 22:35:25,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 22:35:25,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 22:35:25,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 22:35:25,526 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 22:35:25,532 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 22:35:25,533 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:35:25" (1/1) ... [2024-11-23 22:35:25,536 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@315732a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:25, skipping insertion in model container [2024-11-23 22:35:25,536 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:35:25" (1/1) ... [2024-11-23 22:35:25,711 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 22:35:27,798 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_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2024-11-23 22:35:27,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:35:27,932 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 22:35:28,105 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"); [5941] [2024-11-23 22:35:28,107 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)); [5948] [2024-11-23 22:35:28,120 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [6077-6078] [2024-11-23 22:35:28,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6083-6085] [2024-11-23 22:35:28,123 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (836), "i" (12UL)); [6107-6108] [2024-11-23 22:35:28,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6113-6115] [2024-11-23 22:35:28,128 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); [6136-6137] [2024-11-23 22:35:28,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6142-6144] [2024-11-23 22:35:28,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6215] [2024-11-23 22:35:28,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6222] [2024-11-23 22:35:28,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6239] [2024-11-23 22:35:28,137 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6247] [2024-11-23 22:35:28,137 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6254] [2024-11-23 22:35:28,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6262] [2024-11-23 22:35:28,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [6269] [2024-11-23 22:35:28,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [6276] [2024-11-23 22:35:28,498 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_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2024-11-23 22:35:28,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:35:28,721 INFO L204 MainTranslator]: Completed translation [2024-11-23 22:35:28,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28 WrapperNode [2024-11-23 22:35:28,723 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 22:35:28,725 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 22:35:28,725 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 22:35:28,725 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 22:35:28,737 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (1/1) ... [2024-11-23 22:35:28,865 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (1/1) ... [2024-11-23 22:35:29,158 INFO L138 Inliner]: procedures = 237, calls = 2318, calls flagged for inlining = 119, calls inlined = 115, statements flattened = 5848 [2024-11-23 22:35:29,159 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 22:35:29,159 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 22:35:29,159 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 22:35:29,159 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 22:35:29,171 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (1/1) ... [2024-11-23 22:35:29,171 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (1/1) ... [2024-11-23 22:35:29,213 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (1/1) ... [2024-11-23 22:35:29,917 INFO L175 MemorySlicer]: Split 1345 memory accesses to 25 slices as follows [31, 3, 5, 6, 4, 1005, 2, 2, 14, 3, 5, 1, 98, 48, 4, 6, 5, 5, 6, 25, 49, 8, 3, 6, 1]. 75 percent of accesses are in the largest equivalence class. The 191 initializations are split as follows [31, 0, 0, 0, 0, 77, 2, 0, 14, 0, 3, 0, 0, 0, 0, 6, 5, 5, 6, 25, 0, 8, 3, 6, 0]. The 818 writes are split as follows [0, 0, 4, 1, 2, 637, 0, 0, 0, 0, 0, 0, 84, 48, 0, 0, 0, 0, 0, 0, 42, 0, 0, 0, 0]. [2024-11-23 22:35:29,918 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (1/1) ... [2024-11-23 22:35:29,918 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (1/1) ... [2024-11-23 22:35:30,176 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (1/1) ... [2024-11-23 22:35:30,187 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (1/1) ... [2024-11-23 22:35:30,231 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (1/1) ... [2024-11-23 22:35:30,294 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (1/1) ... [2024-11-23 22:35:30,320 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (1/1) ... [2024-11-23 22:35:30,383 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 22:35:30,386 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 22:35:30,387 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 22:35:30,387 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 22:35:30,388 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (1/1) ... [2024-11-23 22:35:30,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:35:30,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:35:30,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 22:35:30,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 22:35:30,467 INFO L130 BoogieDeclarations]: Found specification of procedure smc_ioctl [2024-11-23 22:35:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_ioctl [2024-11-23 22:35:30,467 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-23 22:35:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-23 22:35:30,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 22:35:30,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 22:35:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 22:35:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 22:35:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 22:35:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 22:35:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 22:35:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 22:35:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 22:35:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 22:35:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 22:35:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 22:35:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 22:35:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 22:35:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 22:35:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 22:35:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 22:35:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 22:35:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 22:35:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 22:35:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 22:35:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 22:35:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 22:35:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 22:35:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 22:35:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 22:35:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 22:35:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2024-11-23 22:35:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2024-11-23 22:35:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 22:35:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 22:35:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2024-11-23 22:35:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2024-11-23 22:35:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-23 22:35:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-23 22:35:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-23 22:35:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-23 22:35:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2024-11-23 22:35:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2024-11-23 22:35:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-23 22:35:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-23 22:35:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 22:35:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 22:35:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2024-11-23 22:35:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2024-11-23 22:35:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-23 22:35:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-23 22:35:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2024-11-23 22:35:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2024-11-23 22:35:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-23 22:35:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-23 22:35:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 22:35:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 22:35:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 22:35:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 22:35:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 22:35:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 22:35:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 22:35:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 22:35:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 22:35:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 22:35:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 22:35:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 22:35:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 22:35:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 22:35:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 22:35:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 22:35:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 22:35:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 22:35:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 22:35:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 22:35:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 22:35:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-23 22:35:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-23 22:35:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-23 22:35:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-23 22:35:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 22:35:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 22:35:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 22:35:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 22:35:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 22:35:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 22:35:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 22:35:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 22:35:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 22:35:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 22:35:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-23 22:35:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2024-11-23 22:35:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-23 22:35:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-23 22:35:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-23 22:35:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-23 22:35:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-23 22:35:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2024-11-23 22:35:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2024-11-23 22:35:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-23 22:35:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-23 22:35:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-23 22:35:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-23 22:35:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-23 22:35:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-23 22:35:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 22:35:30,486 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-23 22:35:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-23 22:35:30,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-23 22:35:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-23 22:35:30,486 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-23 22:35:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 22:35:30,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-23 22:35:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-23 22:35:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2024-11-23 22:35:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2024-11-23 22:35:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-23 22:35:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-23 22:35:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-23 22:35:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-11-23 22:35:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-11-23 22:35:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-23 22:35:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-23 22:35:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 22:35:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 22:35:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 22:35:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 22:35:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 22:35:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 22:35:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 22:35:30,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 22:35:30,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 22:35:30,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 22:35:30,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 22:35:30,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 22:35:30,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-23 22:35:30,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-23 22:35:30,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-23 22:35:30,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-23 22:35:30,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-23 22:35:30,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-23 22:35:30,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-23 22:35:30,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-23 22:35:30,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-23 22:35:30,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-23 22:35:30,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-23 22:35:30,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-23 22:35:30,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-23 22:35:30,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-23 22:35:30,493 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2024-11-23 22:35:30,493 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2024-11-23 22:35:30,493 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 22:35:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 22:35:30,494 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2024-11-23 22:35:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2024-11-23 22:35:30,495 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-23 22:35:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-23 22:35:30,495 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-23 22:35:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-23 22:35:30,495 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-23 22:35:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-23 22:35:30,495 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-23 22:35:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-23 22:35:30,495 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-23 22:35:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-23 22:35:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-23 22:35:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-23 22:35:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-23 22:35:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-23 22:35:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-11-23 22:35:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-11-23 22:35:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 22:35:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 22:35:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 22:35:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 22:35:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 22:35:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 22:35:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 22:35:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 22:35:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 22:35:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 22:35:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 22:35:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 22:35:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 22:35:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 22:35:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 22:35:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 22:35:30,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 22:35:30,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 22:35:30,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 22:35:30,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 22:35:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 22:35:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 22:35:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 22:35:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 22:35:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-23 22:35:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 22:35:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 22:35:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 22:35:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 22:35:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 22:35:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 22:35:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 22:35:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 22:35:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 22:35:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 22:35:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 22:35:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 22:35:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-23 22:35:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-23 22:35:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-23 22:35:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-23 22:35:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-23 22:35:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-23 22:35:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-23 22:35:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-23 22:35:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-23 22:35:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-23 22:35:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2024-11-23 22:35:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 22:35:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-23 22:35:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-11-23 22:35:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2024-11-23 22:35:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2024-11-23 22:35:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 22:35:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-23 22:35:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-23 22:35:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-11-23 22:35:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-23 22:35:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 22:35:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 22:35:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2024-11-23 22:35:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2024-11-23 22:35:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure s9k_config [2024-11-23 22:35:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure s9k_config [2024-11-23 22:35:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2024-11-23 22:35:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2024-11-23 22:35:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-23 22:35:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-23 22:35:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2024-11-23 22:35:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2024-11-23 22:35:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 22:35:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 22:35:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 22:35:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 22:35:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 22:35:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 22:35:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 22:35:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 22:35:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 22:35:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 22:35:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 22:35:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 22:35:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 22:35:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 22:35:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 22:35:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 22:35:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 22:35:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 22:35:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 22:35:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 22:35:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 22:35:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 22:35:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 22:35:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 22:35:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 22:35:30,516 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-23 22:35:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-23 22:35:30,516 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-23 22:35:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-23 22:35:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-23 22:35:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-23 22:35:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-23 22:35:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-23 22:35:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-23 22:35:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-23 22:35:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 22:35:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 22:35:31,552 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 22:35:31,557 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 22:35:31,876 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 22:35:54,154 INFO L? ?]: Removed 1760 outVars from TransFormulas that were not future-live. [2024-11-23 22:35:54,155 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 22:35:54,227 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 22:35:54,227 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-23 22:35:54,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:35:54 BoogieIcfgContainer [2024-11-23 22:35:54,228 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 22:35:54,231 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 22:35:54,231 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 22:35:54,238 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 22:35:54,239 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:35:25" (1/3) ... [2024-11-23 22:35:54,240 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11d93cd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:35:54, skipping insertion in model container [2024-11-23 22:35:54,241 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:28" (2/3) ... [2024-11-23 22:35:54,241 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11d93cd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:35:54, skipping insertion in model container [2024-11-23 22:35:54,242 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:35:54" (3/3) ... [2024-11-23 22:35:54,243 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2024-11-23 22:35:54,264 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 22:35:54,268 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i that has 96 procedures, 1996 locations, 1 initial locations, 25 loop locations, and 1 error locations. [2024-11-23 22:35:54,391 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 22:35:54,405 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;@7984f175, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 22:35:54,405 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 22:35:54,415 INFO L276 IsEmpty]: Start isEmpty. Operand has 1903 states, 1366 states have (on average 1.396778916544656) internal successors, (1908), 1423 states have internal predecessors, (1908), 464 states have call successors, (464), 72 states have call predecessors, (464), 71 states have return successors, (458), 448 states have call predecessors, (458), 458 states have call successors, (458) [2024-11-23 22:35:54,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-23 22:35:54,489 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:35:54,490 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 7, 7, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:35:54,491 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:35:54,499 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:35:54,499 INFO L85 PathProgramCache]: Analyzing trace with hash -1984464526, now seen corresponding path program 1 times [2024-11-23 22:35:54,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:35:54,506 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867682780] [2024-11-23 22:35:54,507 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:35:54,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:37:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:37:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2024-11-23 22:37:08,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:37:08,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867682780] [2024-11-23 22:37:08,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867682780] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 22:37:08,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1668022359] [2024-11-23 22:37:08,737 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:37:08,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 22:37:08,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:37:08,740 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 22:37:08,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-23 22:38:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:38:08,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 9097 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-23 22:38:08,700 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 22:38:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2024-11-23 22:38:08,745 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-23 22:38:08,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1668022359] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:38:08,745 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-23 22:38:08,745 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-23 22:38:08,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346247175] [2024-11-23 22:38:08,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:38:08,757 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-23 22:38:08,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:38:08,778 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-23 22:38:08,778 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 22:38:08,786 INFO L87 Difference]: Start difference. First operand has 1903 states, 1366 states have (on average 1.396778916544656) internal successors, (1908), 1423 states have internal predecessors, (1908), 464 states have call successors, (464), 72 states have call predecessors, (464), 71 states have return successors, (458), 448 states have call predecessors, (458), 458 states have call successors, (458) Second operand has 2 states, 2 states have (on average 63.0) internal successors, (126), 2 states have internal predecessors, (126), 2 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-23 22:38:09,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:38:09,038 INFO L93 Difference]: Finished difference Result 3801 states and 5704 transitions. [2024-11-23 22:38:09,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-23 22:38:09,040 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 63.0) internal successors, (126), 2 states have internal predecessors, (126), 2 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 322 [2024-11-23 22:38:09,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:38:09,071 INFO L225 Difference]: With dead ends: 3801 [2024-11-23 22:38:09,071 INFO L226 Difference]: Without dead ends: 1884 [2024-11-23 22:38:09,085 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 323 GetRequests, 323 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 22:38:09,088 INFO L435 NwaCegarLoop]: 2800 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2800 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 22:38:09,089 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2800 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 22:38:09,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1884 states. [2024-11-23 22:38:09,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1884 to 1884. [2024-11-23 22:38:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1884 states, 1355 states have (on average 1.3712177121771219) internal successors, (1858), 1404 states have internal predecessors, (1858), 458 states have call successors, (458), 71 states have call predecessors, (458), 70 states have return successors, (457), 447 states have call predecessors, (457), 457 states have call successors, (457) [2024-11-23 22:38:09,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1884 states and 2773 transitions. [2024-11-23 22:38:09,314 INFO L78 Accepts]: Start accepts. Automaton has 1884 states and 2773 transitions. Word has length 322 [2024-11-23 22:38:09,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:38:09,315 INFO L471 AbstractCegarLoop]: Abstraction has 1884 states and 2773 transitions. [2024-11-23 22:38:09,316 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 63.0) internal successors, (126), 2 states have internal predecessors, (126), 2 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-23 22:38:09,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2773 transitions. [2024-11-23 22:38:09,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-23 22:38:09,342 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:38:09,342 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 7, 7, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:38:09,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-23 22:38:09,543 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfcbc649-ebc3-4968-82a0-7afba1c5a2d0/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-23 22:38:09,543 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:38:09,544 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:38:09,544 INFO L85 PathProgramCache]: Analyzing trace with hash -349555204, now seen corresponding path program 1 times [2024-11-23 22:38:09,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:38:09,544 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151105246] [2024-11-23 22:38:09,544 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:38:09,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:38:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:39:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2024-11-23 22:39:01,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:39:01,987 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151105246] [2024-11-23 22:39:01,987 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [151105246] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:39:01,987 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:39:01,987 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 22:39:01,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427023679] [2024-11-23 22:39:01,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:39:01,991 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 22:39:01,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:39:01,992 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 22:39:01,993 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:39:01,993 INFO L87 Difference]: Start difference. First operand 1884 states and 2773 transitions. Second operand has 5 states, 5 states have (on average 24.0) internal successors, (120), 5 states have internal predecessors, (120), 2 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-23 22:39:06,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 22:39:26,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:39:26,584 INFO L93 Difference]: Finished difference Result 9299 states and 13715 transitions. [2024-11-23 22:39:26,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 22:39:26,585 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.0) internal successors, (120), 5 states have internal predecessors, (120), 2 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 322 [2024-11-23 22:39:26,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:39:26,644 INFO L225 Difference]: With dead ends: 9299 [2024-11-23 22:39:26,644 INFO L226 Difference]: Without dead ends: 7442 [2024-11-23 22:39:26,654 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 [2024-11-23 22:39:26,655 INFO L435 NwaCegarLoop]: 2793 mSDtfsCounter, 10021 mSDsluCounter, 8042 mSDsCounter, 0 mSdLazyCounter, 1843 mSolverCounterSat, 900 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10021 SdHoareTripleChecker+Valid, 10835 SdHoareTripleChecker+Invalid, 2744 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 900 IncrementalHoareTripleChecker+Valid, 1843 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.9s IncrementalHoareTripleChecker+Time [2024-11-23 22:39:26,655 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [10021 Valid, 10835 Invalid, 2744 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [900 Valid, 1843 Invalid, 1 Unknown, 0 Unchecked, 23.9s Time] [2024-11-23 22:39:26,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7442 states. [2024-11-23 22:39:27,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7442 to 7429. [2024-11-23 22:39:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7429 states, 5356 states have (on average 1.3724794622852876) internal successors, (7351), 5546 states have internal predecessors, (7351), 1800 states have call successors, (1800), 274 states have call predecessors, (1800), 272 states have return successors, (1801), 1760 states have call predecessors, (1801), 1799 states have call successors, (1801) [2024-11-23 22:39:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7429 states to 7429 states and 10952 transitions. [2024-11-23 22:39:27,131 INFO L78 Accepts]: Start accepts. Automaton has 7429 states and 10952 transitions. Word has length 322 [2024-11-23 22:39:27,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:39:27,133 INFO L471 AbstractCegarLoop]: Abstraction has 7429 states and 10952 transitions. [2024-11-23 22:39:27,133 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.0) internal successors, (120), 5 states have internal predecessors, (120), 2 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-23 22:39:27,134 INFO L276 IsEmpty]: Start isEmpty. Operand 7429 states and 10952 transitions. [2024-11-23 22:39:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-23 22:39:27,162 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:39:27,162 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 7, 7, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:39:27,163 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 22:39:27,163 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:39:27,164 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:39:27,164 INFO L85 PathProgramCache]: Analyzing trace with hash -832979071, now seen corresponding path program 1 times [2024-11-23 22:39:27,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:39:27,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362785734] [2024-11-23 22:39:27,164 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:39:27,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:40:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:40:17,931 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2024-11-23 22:40:17,931 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:40:17,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362785734] [2024-11-23 22:40:17,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [362785734] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:40:17,932 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:40:17,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 22:40:17,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065791545] [2024-11-23 22:40:17,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:40:17,934 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 22:40:17,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:40:17,935 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 22:40:17,935 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:40:17,936 INFO L87 Difference]: Start difference. First operand 7429 states and 10952 transitions. Second operand has 5 states, 5 states have (on average 24.2) internal successors, (121), 5 states have internal predecessors, (121), 2 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-23 22:40:22,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 22:40:47,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:40:47,221 INFO L93 Difference]: Finished difference Result 37013 states and 54598 transitions. [2024-11-23 22:40:47,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 22:40:47,221 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.2) internal successors, (121), 5 states have internal predecessors, (121), 2 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 323 [2024-11-23 22:40:47,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:40:47,443 INFO L225 Difference]: With dead ends: 37013 [2024-11-23 22:40:47,443 INFO L226 Difference]: Without dead ends: 29611 [2024-11-23 22:40:47,503 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:40:47,506 INFO L435 NwaCegarLoop]: 2786 mSDtfsCounter, 8215 mSDsluCounter, 12832 mSDsCounter, 0 mSdLazyCounter, 2757 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8215 SdHoareTripleChecker+Valid, 15618 SdHoareTripleChecker+Invalid, 2767 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 2757 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.4s IncrementalHoareTripleChecker+Time [2024-11-23 22:40:47,509 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8215 Valid, 15618 Invalid, 2767 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9 Valid, 2757 Invalid, 1 Unknown, 0 Unchecked, 28.4s Time] [2024-11-23 22:40:47,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29611 states. [2024-11-23 22:40:49,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29611 to 29600. [2024-11-23 22:40:49,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29600 states, 21358 states have (on average 1.3718512969379155) internal successors, (29300), 22104 states have internal predecessors, (29300), 7161 states have call successors, (7161), 1087 states have call predecessors, (7161), 1080 states have return successors, (7176), 7012 states have call predecessors, (7176), 7160 states have call successors, (7176) [2024-11-23 22:40:49,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29600 states to 29600 states and 43637 transitions. [2024-11-23 22:40:49,605 INFO L78 Accepts]: Start accepts. Automaton has 29600 states and 43637 transitions. Word has length 323 [2024-11-23 22:40:49,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:40:49,606 INFO L471 AbstractCegarLoop]: Abstraction has 29600 states and 43637 transitions. [2024-11-23 22:40:49,607 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.2) internal successors, (121), 5 states have internal predecessors, (121), 2 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-23 22:40:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 29600 states and 43637 transitions. [2024-11-23 22:40:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-23 22:40:49,653 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:40:49,653 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 7, 7, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:40:49,653 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 22:40:49,654 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:40:49,654 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:40:49,655 INFO L85 PathProgramCache]: Analyzing trace with hash -63947676, now seen corresponding path program 1 times [2024-11-23 22:40:49,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:40:49,655 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880946684] [2024-11-23 22:40:49,655 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:40:49,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:41:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:41:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2024-11-23 22:41:39,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:41:39,666 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880946684] [2024-11-23 22:41:39,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880946684] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:41:39,666 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:41:39,666 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 22:41:39,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381197389] [2024-11-23 22:41:39,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:41:39,667 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 22:41:39,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:41:39,668 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 22:41:39,668 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:41:39,668 INFO L87 Difference]: Start difference. First operand 29600 states and 43637 transitions. Second operand has 5 states, 5 states have (on average 24.4) internal successors, (122), 5 states have internal predecessors, (122), 2 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-23 22:41:43,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 22:42:07,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:42:07,475 INFO L93 Difference]: Finished difference Result 147832 states and 217971 transitions. [2024-11-23 22:42:07,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 22:42:07,476 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.4) internal successors, (122), 5 states have internal predecessors, (122), 2 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 324 [2024-11-23 22:42:07,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:42:08,043 INFO L225 Difference]: With dead ends: 147832 [2024-11-23 22:42:08,043 INFO L226 Difference]: Without dead ends: 118259 [2024-11-23 22:42:08,175 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:42:08,176 INFO L435 NwaCegarLoop]: 2783 mSDtfsCounter, 10038 mSDsluCounter, 8050 mSDsCounter, 0 mSdLazyCounter, 1845 mSolverCounterSat, 902 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10038 SdHoareTripleChecker+Valid, 10833 SdHoareTripleChecker+Invalid, 2748 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 902 IncrementalHoareTripleChecker+Valid, 1845 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.0s IncrementalHoareTripleChecker+Time [2024-11-23 22:42:08,177 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [10038 Valid, 10833 Invalid, 2748 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [902 Valid, 1845 Invalid, 1 Unknown, 0 Unchecked, 25.0s Time] [2024-11-23 22:42:08,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118259 states. [2024-11-23 22:42:15,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118259 to 118246. [2024-11-23 22:42:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118246 states, 85364 states have (on average 1.3708823391593645) internal successors, (117024), 88298 states have internal predecessors, (117024), 28569 states have call successors, (28569), 4339 states have call predecessors, (28569), 4312 states have return successors, (28652), 28020 states have call predecessors, (28652), 28568 states have call successors, (28652) [2024-11-23 22:42:15,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118246 states to 118246 states and 174245 transitions. [2024-11-23 22:42:16,390 INFO L78 Accepts]: Start accepts. Automaton has 118246 states and 174245 transitions. Word has length 324 [2024-11-23 22:42:16,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:42:16,390 INFO L471 AbstractCegarLoop]: Abstraction has 118246 states and 174245 transitions. [2024-11-23 22:42:16,391 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.4) internal successors, (122), 5 states have internal predecessors, (122), 2 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-23 22:42:16,391 INFO L276 IsEmpty]: Start isEmpty. Operand 118246 states and 174245 transitions. [2024-11-23 22:42:16,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-23 22:42:16,447 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:42:16,448 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 7, 7, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:42:16,448 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 22:42:16,448 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:42:16,448 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:42:16,449 INFO L85 PathProgramCache]: Analyzing trace with hash 876491177, now seen corresponding path program 1 times [2024-11-23 22:42:16,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:42:16,449 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186113404] [2024-11-23 22:42:16,449 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:42:16,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms