./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:40:06,216 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:40:06,314 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 02:40:06,321 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:40:06,321 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:40:06,363 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:40:06,364 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:40:06,364 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:40:06,364 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 02:40:06,365 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 02:40:06,365 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 02:40:06,365 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 02:40:06,365 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:40:06,365 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:40:06,365 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:40:06,366 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:40:06,366 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 02:40:06,366 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 02:40:06,368 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:40:06,368 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 02:40:06,368 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 02:40:06,368 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 02:40:06,368 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 02:40:06,368 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:40:06,368 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:40:06,368 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 02:40:06,368 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:40:06,369 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:40:06,369 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:40:06,369 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:40:06,369 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:40:06,369 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:40:06,370 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:40:06,370 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:40:06,370 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:40:06,370 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:40:06,370 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 02:40:06,370 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 02:40:06,370 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 02:40:06,370 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 02:40:06,370 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 02:40:06,370 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 02:40:06,371 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 02:40:06,371 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 02:40:06,371 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 02:40:06,371 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_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a [2024-11-28 02:40:06,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:40:06,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:40:06,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:40:06,689 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:40:06,690 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:40:06,691 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2024-11-28 02:40:09,810 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/data/69eb12a39/9b211a656b564c51afeca3970b72d424/FLAGb8ff5e14c [2024-11-28 02:40:10,696 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:40:10,698 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2024-11-28 02:40:10,768 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/data/69eb12a39/9b211a656b564c51afeca3970b72d424/FLAGb8ff5e14c [2024-11-28 02:40:10,792 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/data/69eb12a39/9b211a656b564c51afeca3970b72d424 [2024-11-28 02:40:10,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:40:10,797 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:40:10,799 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:40:10,799 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:40:10,805 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:40:10,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:40:10" (1/1) ... [2024-11-28 02:40:10,807 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65310f3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:10, skipping insertion in model container [2024-11-28 02:40:10,808 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:40:10" (1/1) ... [2024-11-28 02:40:10,928 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:40:13,208 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_dec4026d-e9b8-4f1a-9006-caf0a471e61f/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] [2024-11-28 02:40:13,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:40:13,380 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 02:40:13,620 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] [2024-11-28 02:40:13,623 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] [2024-11-28 02:40:13,638 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] [2024-11-28 02:40:13,638 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] [2024-11-28 02:40:13,640 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] [2024-11-28 02:40:13,647 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] [2024-11-28 02:40:13,649 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] [2024-11-28 02:40:13,649 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] [2024-11-28 02:40:13,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6215] [2024-11-28 02:40:13,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6222] [2024-11-28 02:40:13,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6239] [2024-11-28 02:40:13,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6247] [2024-11-28 02:40:13,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6254] [2024-11-28 02:40:13,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6262] [2024-11-28 02:40:13,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [6269] [2024-11-28 02:40:13,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [6276] [2024-11-28 02:40:14,017 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_dec4026d-e9b8-4f1a-9006-caf0a471e61f/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] [2024-11-28 02:40:14,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:40:14,299 INFO L204 MainTranslator]: Completed translation [2024-11-28 02:40:14,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14 WrapperNode [2024-11-28 02:40:14,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:40:14,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 02:40:14,302 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 02:40:14,302 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 02:40:14,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (1/1) ... [2024-11-28 02:40:14,432 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (1/1) ... [2024-11-28 02:40:14,795 INFO L138 Inliner]: procedures = 237, calls = 2318, calls flagged for inlining = 119, calls inlined = 115, statements flattened = 5848 [2024-11-28 02:40:14,796 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 02:40:14,796 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 02:40:14,797 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 02:40:14,797 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 02:40:14,810 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (1/1) ... [2024-11-28 02:40:14,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (1/1) ... [2024-11-28 02:40:14,868 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (1/1) ... [2024-11-28 02:40:15,545 INFO L175 MemorySlicer]: Split 1345 memory accesses to 25 slices as follows [31, 6, 25, 3, 2, 1, 98, 1005, 4, 2, 49, 14, 3, 5, 5, 48, 6, 5, 6, 5, 6, 1, 8, 4, 3]. 75 percent of accesses are in the largest equivalence class. The 191 initializations are split as follows [31, 6, 25, 0, 0, 0, 0, 77, 0, 2, 0, 14, 0, 3, 0, 0, 6, 5, 0, 5, 6, 0, 8, 0, 3]. The 818 writes are split as follows [0, 0, 0, 0, 0, 0, 84, 637, 2, 0, 42, 0, 0, 0, 4, 48, 0, 0, 1, 0, 0, 0, 0, 0, 0]. [2024-11-28 02:40:15,545 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (1/1) ... [2024-11-28 02:40:15,545 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (1/1) ... [2024-11-28 02:40:15,796 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (1/1) ... [2024-11-28 02:40:15,812 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (1/1) ... [2024-11-28 02:40:15,853 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (1/1) ... [2024-11-28 02:40:15,908 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (1/1) ... [2024-11-28 02:40:15,938 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (1/1) ... [2024-11-28 02:40:16,008 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 02:40:16,010 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 02:40:16,010 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 02:40:16,010 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 02:40:16,012 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (1/1) ... [2024-11-28 02:40:16,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:40:16,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:40:16,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 02:40:16,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 02:40:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure smc_ioctl [2024-11-28 02:40:16,102 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_ioctl [2024-11-28 02:40:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-28 02:40:16,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-28 02:40:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 02:40:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 02:40:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 02:40:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 02:40:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 02:40:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 02:40:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 02:40:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 02:40:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 02:40:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 02:40:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 02:40:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 02:40:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 02:40:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 02:40:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 02:40:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 02:40:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 02:40:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 02:40:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 02:40:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 02:40:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 02:40:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 02:40:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 02:40:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 02:40:16,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 02:40:16,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 02:40:16,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 02:40:16,109 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2024-11-28 02:40:16,109 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2024-11-28 02:40:16,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 02:40:16,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 02:40:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2024-11-28 02:40:16,111 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2024-11-28 02:40:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-28 02:40:16,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-28 02:40:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-28 02:40:16,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-28 02:40:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2024-11-28 02:40:16,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2024-11-28 02:40:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-28 02:40:16,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-28 02:40:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 02:40:16,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 02:40:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2024-11-28 02:40:16,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2024-11-28 02:40:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-28 02:40:16,112 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-28 02:40:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2024-11-28 02:40:16,112 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2024-11-28 02:40:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-28 02:40:16,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-28 02:40:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 02:40:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 02:40:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 02:40:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 02:40:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 02:40:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 02:40:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 02:40:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 02:40:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 02:40:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 02:40:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 02:40:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 02:40:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 02:40:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 02:40:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 02:40:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 02:40:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 02:40:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 02:40:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 02:40:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 02:40:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 02:40:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 02:40:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 02:40:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 02:40:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 02:40:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 02:40:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2024-11-28 02:40:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 02:40:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-28 02:40:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-28 02:40:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-28 02:40:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2024-11-28 02:40:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2024-11-28 02:40:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-28 02:40:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-28 02:40:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-28 02:40:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-28 02:40:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-28 02:40:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-28 02:40:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 02:40:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-28 02:40:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-28 02:40:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-28 02:40:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-28 02:40:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-28 02:40:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-28 02:40:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 02:40:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 02:40:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 02:40:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 02:40:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 02:40:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 02:40:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 02:40:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 02:40:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 02:40:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 02:40:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 02:40:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 02:40:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 02:40:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 02:40:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 02:40:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 02:40:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 02:40:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 02:40:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 02:40:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 02:40:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 02:40:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 02:40:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 02:40:16,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 02:40:16,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 02:40:16,125 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-28 02:40:16,126 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-28 02:40:16,126 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-28 02:40:16,126 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-28 02:40:16,127 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2024-11-28 02:40:16,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2024-11-28 02:40:16,127 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2024-11-28 02:40:16,127 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2024-11-28 02:40:16,127 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-28 02:40:16,127 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-28 02:40:16,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-28 02:40:16,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-28 02:40:16,128 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-11-28 02:40:16,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-11-28 02:40:16,128 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-28 02:40:16,128 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-28 02:40:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 02:40:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 02:40:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 02:40:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 02:40:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 02:40:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 02:40:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 02:40:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 02:40:16,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 02:40:16,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 02:40:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2024-11-28 02:40:16,132 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2024-11-28 02:40:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 02:40:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 02:40:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2024-11-28 02:40:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2024-11-28 02:40:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-28 02:40:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-28 02:40:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-28 02:40:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-28 02:40:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-28 02:40:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-28 02:40:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-28 02:40:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-28 02:40:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-28 02:40:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-28 02:40:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-28 02:40:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-28 02:40:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-28 02:40:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-11-28 02:40:16,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 02:40:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 02:40:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 02:40:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 02:40:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 02:40:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 02:40:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 02:40:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 02:40:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 02:40:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 02:40:16,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 02:40:16,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 02:40:16,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 02:40:16,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 02:40:16,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 02:40:16,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 02:40:16,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 02:40:16,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 02:40:16,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 02:40:16,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 02:40:16,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 02:40:16,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 02:40:16,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-28 02:40:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-28 02:40:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-28 02:40:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-28 02:40:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-28 02:40:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-28 02:40:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2024-11-28 02:40:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 02:40:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 02:40:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 02:40:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 02:40:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 02:40:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-28 02:40:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-28 02:40:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-11-28 02:40:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-11-28 02:40:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2024-11-28 02:40:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2024-11-28 02:40:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2024-11-28 02:40:16,148 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2024-11-28 02:40:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 02:40:16,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 02:40:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-28 02:40:16,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-28 02:40:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 02:40:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-28 02:40:16,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-28 02:40:16,148 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-11-28 02:40:16,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-11-28 02:40:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 02:40:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-28 02:40:16,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-28 02:40:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 02:40:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 02:40:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 02:40:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 02:40:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 02:40:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 02:40:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 02:40:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 02:40:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 02:40:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 02:40:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 02:40:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 02:40:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 02:40:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 02:40:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 02:40:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 02:40:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 02:40:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 02:40:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 02:40:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 02:40:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 02:40:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 02:40:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 02:40:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 02:40:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 02:40:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2024-11-28 02:40:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2024-11-28 02:40:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure s9k_config [2024-11-28 02:40:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure s9k_config [2024-11-28 02:40:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2024-11-28 02:40:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-28 02:40:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2024-11-28 02:40:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 02:40:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-28 02:40:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-28 02:40:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-28 02:40:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-28 02:40:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-28 02:40:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-28 02:40:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 02:40:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 02:40:17,258 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 02:40:17,265 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 02:40:17,551 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 02:40:39,716 INFO L? ?]: Removed 1760 outVars from TransFormulas that were not future-live. [2024-11-28 02:40:39,716 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 02:40:39,791 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 02:40:39,795 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-28 02:40:39,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:40:39 BoogieIcfgContainer [2024-11-28 02:40:39,796 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 02:40:39,799 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 02:40:39,799 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 02:40:39,809 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 02:40:39,809 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:40:10" (1/3) ... [2024-11-28 02:40:39,810 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@549013db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:40:39, skipping insertion in model container [2024-11-28 02:40:39,812 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:40:14" (2/3) ... [2024-11-28 02:40:39,812 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@549013db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:40:39, skipping insertion in model container [2024-11-28 02:40:39,812 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:40:39" (3/3) ... [2024-11-28 02:40:39,813 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 [2024-11-28 02:40:39,834 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 02:40:39,839 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. [2024-11-28 02:40:39,992 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:40:40,012 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;@2d07a7af, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:40:40,012 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 02:40:40,027 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) [2024-11-28 02:40:40,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-28 02:40:40,125 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:40:40,126 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] [2024-11-28 02:40:40,127 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:40:40,133 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:40:40,133 INFO L85 PathProgramCache]: Analyzing trace with hash 519067627, now seen corresponding path program 1 times [2024-11-28 02:40:40,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:40:40,143 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257802092] [2024-11-28 02:40:40,144 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:40:40,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:41:16,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:41:18,094 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2024-11-28 02:41:18,095 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:41:18,095 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257802092] [2024-11-28 02:41:18,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257802092] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:41:18,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1739793929] [2024-11-28 02:41:18,097 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:41:18,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:41:18,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:41:18,102 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:41:18,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 02:41:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:41:55,098 INFO L256 TraceCheckSpWp]: Trace formula consists of 9099 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 02:41:55,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:41:55,202 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2024-11-28 02:41:55,203 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:41:55,203 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1739793929] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:41:55,203 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:41:55,203 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 02:41:55,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94567905] [2024-11-28 02:41:55,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:41:55,213 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 02:41:55,214 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:41:55,239 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 02:41:55,239 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:41:55,246 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 63.5) internal successors, (127), 2 states have internal predecessors, (127), 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) [2024-11-28 02:41:55,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:41:55,482 INFO L93 Difference]: Finished difference Result 3801 states and 5704 transitions. [2024-11-28 02:41:55,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 02:41:55,485 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 63.5) internal successors, (127), 2 states have internal predecessors, (127), 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 323 [2024-11-28 02:41:55,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:41:55,542 INFO L225 Difference]: With dead ends: 3801 [2024-11-28 02:41:55,542 INFO L226 Difference]: Without dead ends: 1884 [2024-11-28 02:41:55,569 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 324 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:41:55,575 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 [2024-11-28 02:41:55,578 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] [2024-11-28 02:41:55,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1884 states. [2024-11-28 02:41:55,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1884 to 1884. [2024-11-28 02:41:55,808 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) [2024-11-28 02:41:55,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1884 states and 2773 transitions. [2024-11-28 02:41:55,839 INFO L78 Accepts]: Start accepts. Automaton has 1884 states and 2773 transitions. Word has length 323 [2024-11-28 02:41:55,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:41:55,840 INFO L471 AbstractCegarLoop]: Abstraction has 1884 states and 2773 transitions. [2024-11-28 02:41:55,842 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 63.5) internal successors, (127), 2 states have internal predecessors, (127), 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) [2024-11-28 02:41:55,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2773 transitions. [2024-11-28 02:41:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-28 02:41:55,871 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:41:55,871 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] [2024-11-28 02:41:55,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 02:41:56,072 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dec4026d-e9b8-4f1a-9006-caf0a471e61f/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:41:56,073 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:41:56,074 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:41:56,075 INFO L85 PathProgramCache]: Analyzing trace with hash -527247671, now seen corresponding path program 1 times [2024-11-28 02:41:56,075 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:41:56,075 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436212929] [2024-11-28 02:41:56,075 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:41:56,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:42:30,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:42:33,979 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2024-11-28 02:42:33,982 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:42:33,982 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436212929] [2024-11-28 02:42:33,982 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1436212929] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:42:33,982 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:42:33,983 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 02:42:33,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638511502] [2024-11-28 02:42:33,983 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:42:33,984 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 02:42:33,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:42:33,986 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 02:42:33,988 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-28 02:42:33,989 INFO L87 Difference]: Start difference. First operand 1884 states and 2773 transitions. Second operand has 5 states, 5 states have (on average 24.6) internal successors, (123), 5 states have internal predecessors, (123), 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) [2024-11-28 02:42:38,174 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 [] [2024-11-28 02:43:00,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:43:00,300 INFO L93 Difference]: Finished difference Result 9309 states and 13733 transitions. [2024-11-28 02:43:00,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 02:43:00,301 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.6) internal successors, (123), 5 states have internal predecessors, (123), 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 325 [2024-11-28 02:43:00,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:43:00,362 INFO L225 Difference]: With dead ends: 9309 [2024-11-28 02:43:00,362 INFO L226 Difference]: Without dead ends: 7452 [2024-11-28 02:43:00,375 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 [2024-11-28 02:43:00,376 INFO L435 NwaCegarLoop]: 2782 mSDtfsCounter, 10043 mSDsluCounter, 8052 mSDsCounter, 0 mSdLazyCounter, 1845 mSolverCounterSat, 902 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10043 SdHoareTripleChecker+Valid, 10834 SdHoareTripleChecker+Invalid, 2748 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 902 IncrementalHoareTripleChecker+Valid, 1845 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.6s IncrementalHoareTripleChecker+Time [2024-11-28 02:43:00,377 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [10043 Valid, 10834 Invalid, 2748 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [902 Valid, 1845 Invalid, 1 Unknown, 0 Unchecked, 25.6s Time] [2024-11-28 02:43:00,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7452 states. [2024-11-28 02:43:00,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7452 to 7442. [2024-11-28 02:43:00,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7442 states, 5365 states have (on average 1.372972972972973) internal successors, (7366), 5558 states have internal predecessors, (7366), 1802 states have call successors, (1802), 275 states have call predecessors, (1802), 274 states have return successors, (1807), 1764 states have call predecessors, (1807), 1801 states have call successors, (1807) [2024-11-28 02:43:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7442 states to 7442 states and 10975 transitions. [2024-11-28 02:43:00,872 INFO L78 Accepts]: Start accepts. Automaton has 7442 states and 10975 transitions. Word has length 325 [2024-11-28 02:43:00,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:43:00,873 INFO L471 AbstractCegarLoop]: Abstraction has 7442 states and 10975 transitions. [2024-11-28 02:43:00,873 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.6) internal successors, (123), 5 states have internal predecessors, (123), 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) [2024-11-28 02:43:00,874 INFO L276 IsEmpty]: Start isEmpty. Operand 7442 states and 10975 transitions. [2024-11-28 02:43:00,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-28 02:43:00,908 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:43:00,909 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] [2024-11-28 02:43:00,909 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 02:43:00,909 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:43:00,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:43:00,911 INFO L85 PathProgramCache]: Analyzing trace with hash -1910344892, now seen corresponding path program 1 times [2024-11-28 02:43:00,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:43:00,912 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543956581] [2024-11-28 02:43:00,912 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:43:00,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:43:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:43:37,072 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2024-11-28 02:43:37,072 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:43:37,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1543956581] [2024-11-28 02:43:37,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1543956581] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:43:37,073 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:43:37,073 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 02:43:37,073 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920295682] [2024-11-28 02:43:37,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:43:37,074 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 02:43:37,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:43:37,075 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 02:43:37,075 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-28 02:43:37,075 INFO L87 Difference]: Start difference. First operand 7442 states and 10975 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) [2024-11-28 02:43:41,248 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 [] [2024-11-28 02:44:01,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:44:01,846 INFO L93 Difference]: Finished difference Result 37084 states and 54737 transitions. [2024-11-28 02:44:01,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 02:44:01,847 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 [2024-11-28 02:44:01,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:44:02,066 INFO L225 Difference]: With dead ends: 37084 [2024-11-28 02:44:02,066 INFO L226 Difference]: Without dead ends: 29669 [2024-11-28 02:44:02,119 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 [2024-11-28 02:44:02,120 INFO L435 NwaCegarLoop]: 2785 mSDtfsCounter, 10038 mSDsluCounter, 8050 mSDsCounter, 0 mSdLazyCounter, 1845 mSolverCounterSat, 902 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10038 SdHoareTripleChecker+Valid, 10835 SdHoareTripleChecker+Invalid, 2748 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 902 IncrementalHoareTripleChecker+Valid, 1845 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.9s IncrementalHoareTripleChecker+Time [2024-11-28 02:44:02,120 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [10038 Valid, 10835 Invalid, 2748 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [902 Valid, 1845 Invalid, 1 Unknown, 0 Unchecked, 23.9s Time] [2024-11-28 02:44:02,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29669 states. [2024-11-28 02:44:03,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29669 to 29656. [2024-11-28 02:44:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29656 states, 21396 states have (on average 1.372312581790989) internal successors, (29362), 22156 states have internal predecessors, (29362), 7169 states have call successors, (7169), 1091 states have call predecessors, (7169), 1090 states have return successors, (7204), 7032 states have call predecessors, (7204), 7168 states have call successors, (7204) [2024-11-28 02:44:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29656 states to 29656 states and 43735 transitions. [2024-11-28 02:44:04,133 INFO L78 Accepts]: Start accepts. Automaton has 29656 states and 43735 transitions. Word has length 324 [2024-11-28 02:44:04,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:44:04,135 INFO L471 AbstractCegarLoop]: Abstraction has 29656 states and 43735 transitions. [2024-11-28 02:44:04,136 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) [2024-11-28 02:44:04,136 INFO L276 IsEmpty]: Start isEmpty. Operand 29656 states and 43735 transitions. [2024-11-28 02:44:04,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-28 02:44:04,168 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:44:04,168 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] [2024-11-28 02:44:04,169 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 02:44:04,169 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:44:04,169 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:44:04,170 INFO L85 PathProgramCache]: Analyzing trace with hash 1744610524, now seen corresponding path program 1 times [2024-11-28 02:44:04,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:44:04,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916848003] [2024-11-28 02:44:04,170 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:44:04,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:44:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:44:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2024-11-28 02:44:39,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:44:39,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916848003] [2024-11-28 02:44:39,738 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916848003] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:44:39,739 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:44:39,739 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 02:44:39,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46303649] [2024-11-28 02:44:39,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:44:39,739 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 02:44:39,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:44:39,740 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 02:44:39,740 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-28 02:44:39,740 INFO L87 Difference]: Start difference. First operand 29656 states and 43735 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) [2024-11-28 02:44:43,895 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 [] [2024-11-28 02:45:06,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:45:06,863 INFO L93 Difference]: Finished difference Result 147992 states and 218383 transitions. [2024-11-28 02:45:06,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 02:45:06,863 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 [2024-11-28 02:45:06,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:45:07,895 INFO L225 Difference]: With dead ends: 147992 [2024-11-28 02:45:07,895 INFO L226 Difference]: Without dead ends: 118363 [2024-11-28 02:45:08,031 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 [2024-11-28 02:45:08,032 INFO L435 NwaCegarLoop]: 2793 mSDtfsCounter, 10021 mSDsluCounter, 8042 mSDsCounter, 0 mSdLazyCounter, 1843 mSolverCounterSat, 900 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.4s 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, 24.8s IncrementalHoareTripleChecker+Time [2024-11-28 02:45:08,032 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [10021 Valid, 10835 Invalid, 2744 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [900 Valid, 1843 Invalid, 1 Unknown, 0 Unchecked, 24.8s Time] [2024-11-28 02:45:08,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118363 states. [2024-11-28 02:45:13,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118363 to 118290. [2024-11-28 02:45:13,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118290 states, 85398 states have (on average 1.371015714653739) internal successors, (117082), 88342 states have internal predecessors, (117082), 28569 states have call successors, (28569), 4339 states have call predecessors, (28569), 4322 states have return successors, (28672), 28040 states have call predecessors, (28672), 28568 states have call successors, (28672) [2024-11-28 02:45:14,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118290 states to 118290 states and 174323 transitions. [2024-11-28 02:45:14,948 INFO L78 Accepts]: Start accepts. Automaton has 118290 states and 174323 transitions. Word has length 322 [2024-11-28 02:45:14,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:45:14,949 INFO L471 AbstractCegarLoop]: Abstraction has 118290 states and 174323 transitions. [2024-11-28 02:45:14,949 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) [2024-11-28 02:45:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 118290 states and 174323 transitions. [2024-11-28 02:45:15,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-28 02:45:15,035 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:45:15,035 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] [2024-11-28 02:45:15,036 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 02:45:15,036 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:45:15,036 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:45:15,036 INFO L85 PathProgramCache]: Analyzing trace with hash -338350943, now seen corresponding path program 1 times [2024-11-28 02:45:15,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:45:15,037 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243914829] [2024-11-28 02:45:15,037 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:45:15,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms