./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igb-igb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igb-igb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a29bfd6e508c565390f8582664967aa6bb9182676c2af6e0ee2baca7896b846d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 16:11:19,228 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 16:11:19,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-12-02 16:11:19,299 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 16:11:19,300 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 16:11:19,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 16:11:19,324 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 16:11:19,325 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 16:11:19,326 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 16:11:19,326 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 16:11:19,327 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 16:11:19,327 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 16:11:19,327 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 16:11:19,328 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 16:11:19,328 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 16:11:19,329 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 16:11:19,329 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 16:11:19,330 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 16:11:19,330 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 16:11:19,331 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 16:11:19,331 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 16:11:19,332 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 16:11:19,333 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 16:11:19,333 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 16:11:19,334 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 16:11:19,334 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 16:11:19,335 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 16:11:19,335 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 16:11:19,335 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 16:11:19,336 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 16:11:19,336 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 16:11:19,336 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 16:11:19,337 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 16:11:19,337 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 16:11:19,338 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:11:19,338 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 16:11:19,338 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 16:11:19,338 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 16:11:19,338 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 16:11:19,339 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 16:11:19,339 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 16:11:19,339 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 16:11:19,339 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 16:11:19,340 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 16:11:19,340 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a29bfd6e508c565390f8582664967aa6bb9182676c2af6e0ee2baca7896b846d [2023-12-02 16:11:19,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 16:11:19,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 16:11:19,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 16:11:19,574 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 16:11:19,575 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 16:11:19,576 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igb-igb.cil.i [2023-12-02 16:11:22,357 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 16:11:23,297 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 16:11:23,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igb-igb.cil.i [2023-12-02 16:11:23,394 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh/data/ae3a352ad/87504bbc6eee47d1831894a758d93b48/FLAG6c2459479 [2023-12-02 16:11:23,408 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh/data/ae3a352ad/87504bbc6eee47d1831894a758d93b48 [2023-12-02 16:11:23,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 16:11:23,412 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 16:11:23,413 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 16:11:23,413 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 16:11:23,418 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 16:11:23,418 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:11:23" (1/1) ... [2023-12-02 16:11:23,419 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44393276 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:23, skipping insertion in model container [2023-12-02 16:11:23,420 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:11:23" (1/1) ... [2023-12-02 16:11:23,766 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:11:40,173 WARN L240 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_90b2d2ac-5ae6-4e63-a437-418baea49984/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igb-igb.cil.i[1230310,1230323] [2023-12-02 16:11:40,177 WARN L240 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_90b2d2ac-5ae6-4e63-a437-418baea49984/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igb-igb.cil.i[1230457,1230470] [2023-12-02 16:11:40,177 WARN L240 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_90b2d2ac-5ae6-4e63-a437-418baea49984/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igb-igb.cil.i[1230596,1230609] [2023-12-02 16:11:40,177 WARN L240 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_90b2d2ac-5ae6-4e63-a437-418baea49984/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igb-igb.cil.i[1230754,1230767] [2023-12-02 16:11:40,229 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:11:40,359 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 16:11:40,463 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"); [7047] [2023-12-02 16:11:40,465 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)); [7054] [2023-12-02 16:11:40,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7061] [2023-12-02 16:11:40,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [7076-7077] [2023-12-02 16:11:40,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [7151-7152] [2023-12-02 16:11:40,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [7157-7159] [2023-12-02 16:11:40,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\tprefetcht0 (%1)\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (1*32+31)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\tprefetchw (%1)\n6641:\n\t.popsection": : "i" (0), "r" (x)); [7173-7174] [2023-12-02 16:11:40,471 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; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [7225-7226] [2023-12-02 16:11:40,471 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [7230-7231] [2023-12-02 16:11:40,472 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [7235-7236] [2023-12-02 16:11:40,472 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [7240-7241] [2023-12-02 16:11:40,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7325] [2023-12-02 16:11:40,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7328] [2023-12-02 16:11:40,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7331] [2023-12-02 16:11:40,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7334] [2023-12-02 16:11:40,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7371] [2023-12-02 16:11:40,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7374] [2023-12-02 16:11:40,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [7376] [2023-12-02 16:11:40,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7381] [2023-12-02 16:11:40,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7384] [2023-12-02 16:11:40,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7386] [2023-12-02 16:11:40,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7391] [2023-12-02 16:11:40,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7394] [2023-12-02 16:11:40,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7396] [2023-12-02 16:11:40,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [7401] [2023-12-02 16:11:40,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [7404] [2023-12-02 16:11:40,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [7406] [2023-12-02 16:11:40,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7444] [2023-12-02 16:11:40,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7447] [2023-12-02 16:11:40,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [7449] [2023-12-02 16:11:40,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7454] [2023-12-02 16:11:40,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7457] [2023-12-02 16:11:40,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7459] [2023-12-02 16:11:40,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7464] [2023-12-02 16:11:40,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7467] [2023-12-02 16:11:40,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7469] [2023-12-02 16:11:40,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [7474] [2023-12-02 16:11:40,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [7477] [2023-12-02 16:11:40,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [7479] [2023-12-02 16:11:40,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7524] [2023-12-02 16:11:40,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7533] [2023-12-02 16:11:40,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7681] [2023-12-02 16:11:40,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7688] [2023-12-02 16:11:40,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (numa_node)); [7747] [2023-12-02 16:11:40,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [7750] [2023-12-02 16:11:40,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [7753] [2023-12-02 16:11:40,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [7756] [2023-12-02 16:11:40,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (numa_node)); [7787] [2023-12-02 16:11:40,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [7790] [2023-12-02 16:11:40,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [7793] [2023-12-02 16:11:40,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [7796] [2023-12-02 16:11:40,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (numa_node)); [7827] [2023-12-02 16:11:40,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [7830] [2023-12-02 16:11:40,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [7833] [2023-12-02 16:11:40,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [7836] [2023-12-02 16:11:40,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (numa_node)); [7867] [2023-12-02 16:11:40,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [7870] [2023-12-02 16:11:40,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [7873] [2023-12-02 16:11:40,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [7876] [2023-12-02 16:11:40,496 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8009] [2023-12-02 16:11:40,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [8056-8057] [2023-12-02 16:11:40,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [8117] [2023-12-02 16:11:40,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [8125-8126] [2023-12-02 16:11:40,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [8205-8206] [2023-12-02 16:11:40,506 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [8239-8240] [2023-12-02 16:11:40,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [8280-8281] [2023-12-02 16:11:40,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [8309-8310] [2023-12-02 16:11:40,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (129), "i" (12UL)); [8347-8348] [2023-12-02 16:11:40,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (143), "i" (12UL)); [8385-8386] [2023-12-02 16:11:40,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1498), "i" (12UL)); [8676-8677] [2023-12-02 16:11:40,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [9032-9033] [2023-12-02 16:11:40,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9039] [2023-12-02 16:11:40,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9214] [2023-12-02 16:11:40,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9243] [2023-12-02 16:11:40,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/igb/igb_main.c"), "i" (849), "i" (12UL)); [10874-10875] [2023-12-02 16:11:40,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [15792] [2023-12-02 16:11:40,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15803] [2023-12-02 16:11:40,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [15838] [2023-12-02 16:11:40,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [16717] [2023-12-02 16:11:40,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [16758] [2023-12-02 16:11:40,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [16761] [2023-12-02 16:11:40,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [16764] [2023-12-02 16:11:40,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [16767] [2023-12-02 16:11:40,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [16798] [2023-12-02 16:11:40,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [16801] [2023-12-02 16:11:40,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [16804] [2023-12-02 16:11:40,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [16807] [2023-12-02 16:11:40,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [16838] [2023-12-02 16:11:40,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [16841] [2023-12-02 16:11:40,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [16844] [2023-12-02 16:11:40,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [16847] [2023-12-02 16:11:40,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [16878] [2023-12-02 16:11:40,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [16881] [2023-12-02 16:11:40,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [16884] [2023-12-02 16:11:40,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [16887] [2023-12-02 16:11:40,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [16926] [2023-12-02 16:11:40,911 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tx_desc) [18166] [2023-12-02 16:11:40,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [18237] [2023-12-02 16:11:40,926 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)page_addr) [18408] [2023-12-02 16:11:40,927 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)page_addr + 64U) [18409] [2023-12-02 16:11:40,930 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)rx_ring->desc + (unsigned long )ntc) [18537] [2023-12-02 16:11:40,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [18811] [2023-12-02 16:11:40,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18968] [2023-12-02 16:11:41,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [26326-26327] [2023-12-02 16:11:41,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [26363-26364] [2023-12-02 16:11:41,695 WARN L240 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_90b2d2ac-5ae6-4e63-a437-418baea49984/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igb-igb.cil.i[1230310,1230323] [2023-12-02 16:11:41,696 WARN L240 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_90b2d2ac-5ae6-4e63-a437-418baea49984/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igb-igb.cil.i[1230457,1230470] [2023-12-02 16:11:41,697 WARN L240 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_90b2d2ac-5ae6-4e63-a437-418baea49984/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igb-igb.cil.i[1230596,1230609] [2023-12-02 16:11:41,697 WARN L240 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_90b2d2ac-5ae6-4e63-a437-418baea49984/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igb-igb.cil.i[1230754,1230767] [2023-12-02 16:11:41,713 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:11:42,354 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:11:42,354 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:11:42,354 WARN L675 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:11:42,354 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:11:42,355 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:11:42,362 INFO L206 MainTranslator]: Completed translation [2023-12-02 16:11:42,362 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:42 WrapperNode [2023-12-02 16:11:42,362 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 16:11:42,363 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 16:11:42,363 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 16:11:42,363 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 16:11:42,370 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:42" (1/1) ... [2023-12-02 16:11:42,752 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:42" (1/1) ... [2023-12-02 16:11:43,625 INFO L138 Inliner]: procedures = 1213, calls = 18083, calls flagged for inlining = 629, calls inlined = 579, statements flattened = 33503 [2023-12-02 16:11:43,626 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 16:11:43,627 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 16:11:43,627 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 16:11:43,627 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 16:11:43,639 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:42" (1/1) ... [2023-12-02 16:11:43,639 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:42" (1/1) ... [2023-12-02 16:11:43,861 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:42" (1/1) ... [2023-12-02 16:11:43,862 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:42" (1/1) ... [2023-12-02 16:11:44,650 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:42" (1/1) ... [2023-12-02 16:11:44,724 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:42" (1/1) ... [2023-12-02 16:11:44,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:42" (1/1) ... [2023-12-02 16:11:45,036 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:42" (1/1) ... [2023-12-02 16:11:45,288 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 16:11:45,289 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 16:11:45,289 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 16:11:45,289 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 16:11:45,290 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:42" (1/1) ... [2023-12-02 16:11:45,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:11:45,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:11:45,315 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 16:11:45,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b2d2ac-5ae6-4e63-a437-418baea49984/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 16:11:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure igb_phy_init_script_igp3 [2023-12-02 16:11:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_phy_init_script_igp3 [2023-12-02 16:11:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-12-02 16:11:45,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-12-02 16:11:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure igb_reset [2023-12-02 16:11:45,361 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_reset [2023-12-02 16:11:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_8bit_ctrl_reg [2023-12-02 16:11:45,361 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_8bit_ctrl_reg [2023-12-02 16:11:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_hw_semaphore_i210 [2023-12-02 16:11:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_hw_semaphore_i210 [2023-12-02 16:11:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-12-02 16:11:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-12-02 16:11:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure igb_phy_sw_reset [2023-12-02 16:11:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_phy_sw_reset [2023-12-02 16:11:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure igb_setup_all_rx_resources [2023-12-02 16:11:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_setup_all_rx_resources [2023-12-02 16:11:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_auto_rd_done [2023-12-02 16:11:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_auto_rd_done [2023-12-02 16:11:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure igb_put_hw_semaphore [2023-12-02 16:11:45,363 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_put_hw_semaphore [2023-12-02 16:11:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2023-12-02 16:11:45,363 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2023-12-02 16:11:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2023-12-02 16:11:45,363 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2023-12-02 16:11:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_reset_queue [2023-12-02 16:11:45,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_reset_queue [2023-12-02 16:11:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2023-12-02 16:11:45,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2023-12-02 16:11:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_rxfh_indir [2023-12-02 16:11:45,364 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_rxfh_indir [2023-12-02 16:11:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-12-02 16:11:45,364 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-12-02 16:11:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_pcs_speed_and_duplex_82575 [2023-12-02 16:11:45,365 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_pcs_speed_and_duplex_82575 [2023-12-02 16:11:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure igb_add_hwmon_attr [2023-12-02 16:11:45,365 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_add_hwmon_attr [2023-12-02 16:11:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_d3_lplu_state [2023-12-02 16:11:45,365 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_d3_lplu_state [2023-12-02 16:11:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_vmolr [2023-12-02 16:11:45,366 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_vmolr [2023-12-02 16:11:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2023-12-02 16:11:45,366 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2023-12-02 16:11:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-12-02 16:11:45,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-12-02 16:11:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure igb_setup_rctl [2023-12-02 16:11:45,367 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_setup_rctl [2023-12-02 16:11:45,367 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-02 16:11:45,367 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-02 16:11:45,367 INFO L130 BoogieDeclarations]: Found specification of procedure igb_down [2023-12-02 16:11:45,367 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_down [2023-12-02 16:11:45,367 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 16:11:45,368 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 16:11:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure igb_irq_disable [2023-12-02 16:11:45,368 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_irq_disable [2023-12-02 16:11:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-12-02 16:11:45,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-12-02 16:11:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-02 16:11:45,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-02 16:11:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-12-02 16:11:45,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-12-02 16:11:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_eee [2023-12-02 16:11:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_eee [2023-12-02 16:11:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_wol [2023-12-02 16:11:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_wol [2023-12-02 16:11:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-02 16:11:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure igb_rar_set [2023-12-02 16:11:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_rar_set [2023-12-02 16:11:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure igb_update_dca [2023-12-02 16:11:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_update_dca [2023-12-02 16:11:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure igb_setup_tctl [2023-12-02 16:11:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_setup_tctl [2023-12-02 16:11:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_phy_reg_mdic [2023-12-02 16:11:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_phy_reg_mdic [2023-12-02 16:11:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure igb_config_collision_dist [2023-12-02 16:11:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_config_collision_dist [2023-12-02 16:11:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-02 16:11:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-02 16:11:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-02 16:11:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-02 16:11:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-02 16:11:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-02 16:11:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure igb_copper_link_setup_igp [2023-12-02 16:11:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_copper_link_setup_igp [2023-12-02 16:11:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2023-12-02 16:11:45,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2023-12-02 16:11:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_fw_version [2023-12-02 16:11:45,371 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_fw_version [2023-12-02 16:11:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure igb_reset_phy [2023-12-02 16:11:45,371 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_reset_phy [2023-12-02 16:11:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-02 16:11:45,371 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-02 16:11:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_settings [2023-12-02 16:11:45,371 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_settings [2023-12-02 16:11:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure __igb_access_emi_reg [2023-12-02 16:11:45,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __igb_access_emi_reg [2023-12-02 16:11:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure igb_free_q_vector [2023-12-02 16:11:45,372 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_free_q_vector [2023-12-02 16:11:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure igb_phy_force_speed_duplex_setup [2023-12-02 16:11:45,372 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_phy_force_speed_duplex_setup [2023-12-02 16:11:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-12-02 16:11:45,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-12-02 16:11:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_pauseparam [2023-12-02 16:11:45,372 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_pauseparam [2023-12-02 16:11:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-02 16:11:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-02 16:11:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-12-02 16:11:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-12-02 16:11:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure igb_setup_serdes_link_82575 [2023-12-02 16:11:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_setup_serdes_link_82575 [2023-12-02 16:11:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure igb_free_tx_resources [2023-12-02 16:11:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_free_tx_resources [2023-12-02 16:11:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-02 16:11:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-02 16:11:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure igb_check_reset_block [2023-12-02 16:11:45,374 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_check_reset_block [2023-12-02 16:11:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-12-02 16:11:45,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-12-02 16:11:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure igb_update_mc_addr_list [2023-12-02 16:11:45,374 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_update_mc_addr_list [2023-12-02 16:11:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 16:11:45,374 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 16:11:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-02 16:11:45,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-02 16:11:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-12-02 16:11:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-12-02 16:11:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure igb_check_polarity_m88 [2023-12-02 16:11:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_check_polarity_m88 [2023-12-02 16:11:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_phy_reg_gs40g [2023-12-02 16:11:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_phy_reg_gs40g [2023-12-02 16:11:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2023-12-02 16:11:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2023-12-02 16:11:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 16:11:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure igb_raise_eec_clk [2023-12-02 16:11:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_raise_eec_clk [2023-12-02 16:11:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_24_2 [2023-12-02 16:11:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_24_2 [2023-12-02 16:11:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-12-02 16:11:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-12-02 16:11:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_master_slave_mode [2023-12-02 16:11:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_master_slave_mode [2023-12-02 16:11:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-12-02 16:11:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-12-02 16:11:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-12-02 16:11:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-12-02 16:11:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-02 16:11:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-02 16:11:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure igb_configure_rx_ring [2023-12-02 16:11:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_configure_rx_ring [2023-12-02 16:11:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-02 16:11:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-02 16:11:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_thermal_sensor_data_generic [2023-12-02 16:11:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_thermal_sensor_data_generic [2023-12-02 16:11:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_coalesce [2023-12-02 16:11:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_coalesce [2023-12-02 16:11:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-12-02 16:11:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-12-02 16:11:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure igb_sysfs_del_adapter [2023-12-02 16:11:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_sysfs_del_adapter [2023-12-02 16:11:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_vf_rate_limit [2023-12-02 16:11:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_vf_rate_limit [2023-12-02 16:11:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_rss_indir_tbl [2023-12-02 16:11:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_rss_indir_tbl [2023-12-02 16:11:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2023-12-02 16:11:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2023-12-02 16:11:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_module_info [2023-12-02 16:11:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_module_info [2023-12-02 16:11:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 16:11:45,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-12-02 16:11:45,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-12-02 16:11:45,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-12-02 16:11:45,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-12-02 16:11:45,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-12-02 16:11:45,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-12-02 16:11:45,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-12-02 16:11:45,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-12-02 16:11:45,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-12-02 16:11:45,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-12-02 16:11:45,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-12-02 16:11:45,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-12-02 16:11:45,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_7 [2023-12-02 16:11:45,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_7 [2023-12-02 16:11:45,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-12-02 16:11:45,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-12-02 16:11:45,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2023-12-02 16:11:45,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2023-12-02 16:11:45,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 16:11:45,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 16:11:45,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 16:11:45,383 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 16:11:45,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 16:11:45,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 16:11:45,383 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 16:11:45,383 INFO L130 BoogieDeclarations]: Found specification of procedure dca_add_requester [2023-12-02 16:11:45,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dca_add_requester [2023-12-02 16:11:45,384 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-12-02 16:11:45,384 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-12-02 16:11:45,384 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_phy_reg [2023-12-02 16:11:45,384 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_phy_reg [2023-12-02 16:11:45,384 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-12-02 16:11:45,384 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-12-02 16:11:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-12-02 16:11:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-12-02 16:11:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_phy_info_m88 [2023-12-02 16:11:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_phy_info_m88 [2023-12-02 16:11:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-12-02 16:11:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-12-02 16:11:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_posted_mbx [2023-12-02 16:11:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_posted_mbx [2023-12-02 16:11:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure igb_suspend [2023-12-02 16:11:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_suspend [2023-12-02 16:11:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_mac [2023-12-02 16:11:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_mac [2023-12-02 16:11:45,386 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 16:11:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 16:11:45,386 INFO L130 BoogieDeclarations]: Found specification of procedure igb_runtime_idle [2023-12-02 16:11:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_runtime_idle [2023-12-02 16:11:45,386 INFO L130 BoogieDeclarations]: Found specification of procedure igb_clean_tx_ring [2023-12-02 16:11:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_clean_tx_ring [2023-12-02 16:11:45,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-12-02 16:11:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-12-02 16:11:45,386 INFO L130 BoogieDeclarations]: Found specification of procedure igb_sw_init [2023-12-02 16:11:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_sw_init [2023-12-02 16:11:45,386 INFO L130 BoogieDeclarations]: Found specification of procedure igb_reset_q_vector [2023-12-02 16:11:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_reset_q_vector [2023-12-02 16:11:45,387 INFO L130 BoogieDeclarations]: Found specification of procedure igb_pci_enable_sriov [2023-12-02 16:11:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_pci_enable_sriov [2023-12-02 16:11:45,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2023-12-02 16:11:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2023-12-02 16:11:45,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_40 [2023-12-02 16:11:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_40 [2023-12-02 16:11:45,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2023-12-02 16:11:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2023-12-02 16:11:45,387 INFO L130 BoogieDeclarations]: Found specification of procedure igb_init_mas [2023-12-02 16:11:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_init_mas [2023-12-02 16:11:45,387 INFO L130 BoogieDeclarations]: Found specification of procedure igb_check_downshift [2023-12-02 16:11:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_check_downshift [2023-12-02 16:11:45,388 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 16:11:45,388 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 16:11:45,388 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_vf_mac [2023-12-02 16:11:45,388 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_vf_mac [2023-12-02 16:11:45,388 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_hw_control [2023-12-02 16:11:45,388 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_hw_control [2023-12-02 16:11:45,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 16:11:45,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 16:11:45,388 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-02 16:11:45,388 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-02 16:11:45,388 INFO L130 BoogieDeclarations]: Found specification of procedure txring_txq [2023-12-02 16:11:45,388 INFO L138 BoogieDeclarations]: Found implementation of procedure txring_txq [2023-12-02 16:11:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure igb_open [2023-12-02 16:11:45,389 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_open [2023-12-02 16:11:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2023-12-02 16:11:45,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2023-12-02 16:11:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-02 16:11:45,389 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-02 16:11:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_eee_i350 [2023-12-02 16:11:45,389 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_eee_i350 [2023-12-02 16:11:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure igb_validate_nvm_checksum_with_offset [2023-12-02 16:11:45,389 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_validate_nvm_checksum_with_offset [2023-12-02 16:11:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 16:11:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure igb_clear_interrupt_scheme [2023-12-02 16:11:45,390 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_clear_interrupt_scheme [2023-12-02 16:11:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_eee_i354 [2023-12-02 16:11:45,390 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_eee_i354 [2023-12-02 16:11:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 16:11:45,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 16:11:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-12-02 16:11:45,390 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-12-02 16:11:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure igb_rar_set_qsel [2023-12-02 16:11:45,390 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_rar_set_qsel [2023-12-02 16:11:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_phy_reg_igp [2023-12-02 16:11:45,390 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_phy_reg_igp [2023-12-02 16:11:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure __igb_shutdown [2023-12-02 16:11:45,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __igb_shutdown [2023-12-02 16:11:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-02 16:11:45,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-02 16:11:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-12-02 16:11:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_regs_len [2023-12-02 16:11:45,391 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_regs_len [2023-12-02 16:11:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure igb_desc_unused [2023-12-02 16:11:45,391 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_desc_unused [2023-12-02 16:11:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-12-02 16:11:45,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-12-02 16:11:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure igb_add_ring [2023-12-02 16:11:45,392 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_add_ring [2023-12-02 16:11:45,392 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-12-02 16:11:45,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-12-02 16:11:45,392 INFO L130 BoogieDeclarations]: Found specification of procedure igb_tx_ctxtdesc [2023-12-02 16:11:45,392 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_tx_ctxtdesc [2023-12-02 16:11:45,392 INFO L130 BoogieDeclarations]: Found specification of procedure igb_validate_nvm_checksum_i210 [2023-12-02 16:11:45,392 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_validate_nvm_checksum_i210 [2023-12-02 16:11:45,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 16:11:45,392 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 16:11:45,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-12-02 16:11:45,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-12-02 16:11:45,393 INFO L130 BoogieDeclarations]: Found specification of procedure igb_shutdown [2023-12-02 16:11:45,393 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_shutdown [2023-12-02 16:11:45,393 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-12-02 16:11:45,393 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-12-02 16:11:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure igb_free_all_rx_resources [2023-12-02 16:11:45,394 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_free_all_rx_resources [2023-12-02 16:11:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~~s32~0 [2023-12-02 16:11:45,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~~s32~0 [2023-12-02 16:11:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_default_fc [2023-12-02 16:11:45,394 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_default_fc [2023-12-02 16:11:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure __igb_access_xmdio_reg [2023-12-02 16:11:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __igb_access_xmdio_reg [2023-12-02 16:11:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-12-02 16:11:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-12-02 16:11:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_rxnfc [2023-12-02 16:11:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_rxnfc [2023-12-02 16:11:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure igb_setup_rx_resources [2023-12-02 16:11:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_setup_rx_resources [2023-12-02 16:11:45,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 16:11:45,396 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-02 16:11:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-02 16:11:45,396 INFO L130 BoogieDeclarations]: Found specification of procedure igb_io_resume [2023-12-02 16:11:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_io_resume [2023-12-02 16:11:45,396 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_xmdio_reg [2023-12-02 16:11:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_xmdio_reg [2023-12-02 16:11:45,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 16:11:45,397 INFO L130 BoogieDeclarations]: Found specification of procedure igb_sgmii_uses_mdio_82575 [2023-12-02 16:11:45,397 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_sgmii_uses_mdio_82575 [2023-12-02 16:11:45,397 INFO L130 BoogieDeclarations]: Found specification of procedure dca3_get_tag [2023-12-02 16:11:45,397 INFO L138 BoogieDeclarations]: Found implementation of procedure dca3_get_tag [2023-12-02 16:11:45,397 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_pcie_cap_reg [2023-12-02 16:11:45,397 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_pcie_cap_reg [2023-12-02 16:11:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure igb_watchdog_task [2023-12-02 16:11:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_watchdog_task [2023-12-02 16:11:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure igb_copper_link_setup_82580 [2023-12-02 16:11:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_copper_link_setup_82580 [2023-12-02 16:11:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_phy_reg_82580 [2023-12-02 16:11:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_phy_reg_82580 [2023-12-02 16:11:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-02 16:11:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-02 16:11:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-12-02 16:11:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-12-02 16:11:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-02 16:11:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-02 16:11:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_coalesce [2023-12-02 16:11:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_coalesce [2023-12-02 16:11:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure igb_update_nvm_checksum_i350 [2023-12-02 16:11:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_update_nvm_checksum_i350 [2023-12-02 16:11:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_phy_reg_sgmii_82575 [2023-12-02 16:11:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_phy_reg_sgmii_82575 [2023-12-02 16:11:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_fw_version [2023-12-02 16:11:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_fw_version [2023-12-02 16:11:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 16:11:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 16:11:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-12-02 16:11:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-12-02 16:11:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure igb_test_staterr [2023-12-02 16:11:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_test_staterr [2023-12-02 16:11:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure igb_runtime_resume [2023-12-02 16:11:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_runtime_resume [2023-12-02 16:11:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure igb_configure_msix [2023-12-02 16:11:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_configure_msix [2023-12-02 16:11:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-02 16:11:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-02 16:11:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure igb_ptp_overflow_check [2023-12-02 16:11:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_ptp_overflow_check [2023-12-02 16:11:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure igb_probe [2023-12-02 16:11:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_probe [2023-12-02 16:11:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-12-02 16:11:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-12-02 16:11:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_cable_length_igp_2 [2023-12-02 16:11:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_cable_length_igp_2 [2023-12-02 16:11:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-12-02 16:11:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-12-02 16:11:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-12-02 16:11:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-12-02 16:11:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2023-12-02 16:11:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2023-12-02 16:11:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-12-02 16:11:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-12-02 16:11:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 16:11:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 16:11:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure igb_probe_vfs [2023-12-02 16:11:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_probe_vfs [2023-12-02 16:11:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure igb_runtime_suspend [2023-12-02 16:11:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_runtime_suspend [2023-12-02 16:11:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure igb_release_phy_82575 [2023-12-02 16:11:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_release_phy_82575 [2023-12-02 16:11:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure igb_blink_led [2023-12-02 16:11:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_blink_led [2023-12-02 16:11:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure igb_free_irq [2023-12-02 16:11:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_free_irq [2023-12-02 16:11:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_nvm_spi [2023-12-02 16:11:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_nvm_spi [2023-12-02 16:11:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_phy_reg_82580 [2023-12-02 16:11:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_phy_reg_82580 [2023-12-02 16:11:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 16:11:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_44 [2023-12-02 16:11:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_44 [2023-12-02 16:11:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure igb_force_mac_fc [2023-12-02 16:11:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_force_mac_fc [2023-12-02 16:11:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2023-12-02 16:11:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2023-12-02 16:11:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure igb_netpoll [2023-12-02 16:11:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_netpoll [2023-12-02 16:11:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 16:11:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 16:11:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure igb_sgmii_active_82575 [2023-12-02 16:11:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_sgmii_active_82575 [2023-12-02 16:11:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure igb_validate_nvm_checksum_82580 [2023-12-02 16:11:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_validate_nvm_checksum_82580 [2023-12-02 16:11:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure igb_phy_hw_reset_sgmii_82575 [2023-12-02 16:11:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_phy_hw_reset_sgmii_82575 [2023-12-02 16:11:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure igb_check_for_link_media_swap [2023-12-02 16:11:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_check_for_link_media_swap [2023-12-02 16:11:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2023-12-02 16:11:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2023-12-02 16:11:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure numa_node_id [2023-12-02 16:11:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure numa_node_id [2023-12-02 16:11:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-12-02 16:11:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-12-02 16:11:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure igb_sysfs_init [2023-12-02 16:11:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_sysfs_init [2023-12-02 16:11:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure igb_disable_pcie_master [2023-12-02 16:11:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_disable_pcie_master [2023-12-02 16:11:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure igb_ethtool_begin [2023-12-02 16:11:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_ethtool_begin [2023-12-02 16:11:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure igb_check_polarity_82580 [2023-12-02 16:11:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_check_polarity_82580 [2023-12-02 16:11:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-12-02 16:11:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-12-02 16:11:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure igb_vmdq_set_loopback_pf [2023-12-02 16:11:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_vmdq_set_loopback_pf [2023-12-02 16:11:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure igb_mta_set [2023-12-02 16:11:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_mta_set [2023-12-02 16:11:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-12-02 16:11:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-12-02 16:11:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-12-02 16:11:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-12-02 16:11:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure igb_clear_vf_vfta [2023-12-02 16:11:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_clear_vf_vfta [2023-12-02 16:11:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure timecounter_read [2023-12-02 16:11:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure timecounter_read [2023-12-02 16:11:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure igb_vlan_rx_add_vid [2023-12-02 16:11:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_vlan_rx_add_vid [2023-12-02 16:11:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure igb_xmit_frame_ring [2023-12-02 16:11:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_xmit_frame_ring [2023-12-02 16:11:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure igb_acquire_phy_82575 [2023-12-02 16:11:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_acquire_phy_82575 [2023-12-02 16:11:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure igb_phy_reset_dsp [2023-12-02 16:11:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_phy_reset_dsp [2023-12-02 16:11:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-02 16:11:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-02 16:11:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure igb_thermal_sensor_event [2023-12-02 16:11:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_thermal_sensor_event [2023-12-02 16:11:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_phy_info_82580 [2023-12-02 16:11:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_phy_info_82580 [2023-12-02 16:11:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-12-02 16:11:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-12-02 16:11:45,409 INFO L130 BoogieDeclarations]: Found specification of procedure __igb_open [2023-12-02 16:11:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __igb_open [2023-12-02 16:11:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure igb_check_for_msg_pf [2023-12-02 16:11:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_check_for_msg_pf [2023-12-02 16:11:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure igb_disable_sriov [2023-12-02 16:11:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_disable_sriov [2023-12-02 16:11:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_invariants_82575 [2023-12-02 16:11:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_invariants_82575 [2023-12-02 16:11:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure igb_copper_link_setup_m88 [2023-12-02 16:11:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_copper_link_setup_m88 [2023-12-02 16:11:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure igb_obtain_mbx_lock_pf [2023-12-02 16:11:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_obtain_mbx_lock_pf [2023-12-02 16:11:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-12-02 16:11:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-12-02 16:11:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-12-02 16:11:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-12-02 16:11:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2023-12-02 16:11:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2023-12-02 16:11:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_i2c_byte [2023-12-02 16:11:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_i2c_byte [2023-12-02 16:11:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-12-02 16:11:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure igb_release_swfw_sync_i210 [2023-12-02 16:11:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_release_swfw_sync_i210 [2023-12-02 16:11:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure igb_phy_setup_autoneg [2023-12-02 16:11:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_phy_setup_autoneg [2023-12-02 16:11:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-12-02 16:11:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-12-02 16:11:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure igb_check_polarity_igp [2023-12-02 16:11:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_check_polarity_igp [2023-12-02 16:11:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_itr [2023-12-02 16:11:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_itr [2023-12-02 16:11:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure igb_copper_link_autoneg [2023-12-02 16:11:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_copper_link_autoneg [2023-12-02 16:11:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure igb_link_test [2023-12-02 16:11:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_link_test [2023-12-02 16:11:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure igb_shift_in_eec_bits [2023-12-02 16:11:45,413 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_shift_in_eec_bits [2023-12-02 16:11:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure igb_vlvf_set [2023-12-02 16:11:45,413 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_vlvf_set [2023-12-02 16:11:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure igb_power_down_phy_copper_82575 [2023-12-02 16:11:45,413 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_power_down_phy_copper_82575 [2023-12-02 16:11:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure igb_phy_has_link [2023-12-02 16:11:45,413 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_phy_has_link [2023-12-02 16:11:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 16:11:45,413 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 16:11:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-12-02 16:11:45,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-12-02 16:11:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_phy_reg [2023-12-02 16:11:45,413 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_phy_reg [2023-12-02 16:11:45,413 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-12-02 16:11:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-12-02 16:11:45,414 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-12-02 16:11:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-12-02 16:11:45,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 16:11:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 16:11:45,414 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_rx_mode [2023-12-02 16:11:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_rx_mode [2023-12-02 16:11:45,414 INFO L130 BoogieDeclarations]: Found specification of procedure igb_update_nvm_checksum [2023-12-02 16:11:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_update_nvm_checksum [2023-12-02 16:11:45,414 INFO L130 BoogieDeclarations]: Found specification of procedure igb_reset_interrupt_capability [2023-12-02 16:11:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_reset_interrupt_capability [2023-12-02 16:11:45,414 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_phy_reg_mdic [2023-12-02 16:11:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_phy_reg_mdic [2023-12-02 16:11:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-02 16:11:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-02 16:11:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure igb_unmap_and_free_tx_resource [2023-12-02 16:11:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_unmap_and_free_tx_resource [2023-12-02 16:11:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-12-02 16:11:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-12-02 16:11:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2023-12-02 16:11:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2023-12-02 16:11:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-12-02 16:11:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-12-02 16:11:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_eee [2023-12-02 16:11:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_eee [2023-12-02 16:11:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_settings [2023-12-02 16:11:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_settings [2023-12-02 16:11:45,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_prepare_to_sleep [2023-12-02 16:11:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_prepare_to_sleep [2023-12-02 16:11:45,416 INFO L130 BoogieDeclarations]: Found specification of procedure igb_update_nvm_checksum_with_offset [2023-12-02 16:11:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_update_nvm_checksum_with_offset [2023-12-02 16:11:45,416 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_nvm_srwr_i210 [2023-12-02 16:11:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_nvm_srwr_i210 [2023-12-02 16:11:45,416 INFO L130 BoogieDeclarations]: Found specification of procedure igb_setup_dca [2023-12-02 16:11:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_setup_dca [2023-12-02 16:11:45,416 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_nvm_spi [2023-12-02 16:11:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_nvm_spi [2023-12-02 16:11:45,416 INFO L130 BoogieDeclarations]: Found specification of procedure igb_configure [2023-12-02 16:11:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_configure [2023-12-02 16:11:45,416 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-02 16:11:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-02 16:11:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-12-02 16:11:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-12-02 16:11:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure igb_free_desc_rings [2023-12-02 16:11:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_free_desc_rings [2023-12-02 16:11:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_phy_reg_igp [2023-12-02 16:11:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_phy_reg_igp [2023-12-02 16:11:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~VOID [2023-12-02 16:11:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~VOID [2023-12-02 16:11:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_phy_reg_i2c [2023-12-02 16:11:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_phy_reg_i2c [2023-12-02 16:11:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure igb_has_link [2023-12-02 16:11:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_has_link [2023-12-02 16:11:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_ringparam [2023-12-02 16:11:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_ringparam [2023-12-02 16:11:45,418 INFO L130 BoogieDeclarations]: Found specification of procedure igb_alloc_q_vector [2023-12-02 16:11:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_alloc_q_vector [2023-12-02 16:11:45,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 16:11:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 16:11:45,418 INFO L130 BoogieDeclarations]: Found specification of procedure igb_restore_vf_multicasts [2023-12-02 16:11:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_restore_vf_multicasts [2023-12-02 16:11:45,418 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-12-02 16:11:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-12-02 16:11:45,418 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-02 16:11:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-02 16:11:45,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 16:11:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 16:11:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure igb_up [2023-12-02 16:11:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_up [2023-12-02 16:11:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-12-02 16:11:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-12-02 16:11:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 16:11:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure igb_setup_copper_link_82575 [2023-12-02 16:11:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_setup_copper_link_82575 [2023-12-02 16:11:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-12-02 16:11:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-12-02 16:11:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-12-02 16:11:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-12-02 16:11:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_channels [2023-12-02 16:11:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_channels [2023-12-02 16:11:45,420 INFO L130 BoogieDeclarations]: Found specification of procedure igb_init_thermal_sensor_thresh_generic [2023-12-02 16:11:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_init_thermal_sensor_thresh_generic [2023-12-02 16:11:45,420 INFO L130 BoogieDeclarations]: Found specification of procedure igb_alloc_rx_buffers [2023-12-02 16:11:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_alloc_rx_buffers [2023-12-02 16:11:45,420 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 16:11:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 16:11:45,420 INFO L130 BoogieDeclarations]: Found specification of procedure igb_setup_all_tx_resources [2023-12-02 16:11:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_setup_all_tx_resources [2023-12-02 16:11:45,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 16:11:45,420 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-12-02 16:11:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-12-02 16:11:45,420 INFO L130 BoogieDeclarations]: Found specification of procedure igb_ndo_set_vf_vlan [2023-12-02 16:11:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_ndo_set_vf_vlan [2023-12-02 16:11:45,421 INFO L130 BoogieDeclarations]: Found specification of procedure igb_update_stats [2023-12-02 16:11:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_update_stats [2023-12-02 16:11:45,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-12-02 16:11:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-12-02 16:11:45,421 INFO L130 BoogieDeclarations]: Found specification of procedure igb_free_rx_resources [2023-12-02 16:11:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_free_rx_resources [2023-12-02 16:11:45,421 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-12-02 16:11:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-12-02 16:11:45,421 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_ivar [2023-12-02 16:11:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_ivar [2023-12-02 16:11:45,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 16:11:45,421 INFO L130 BoogieDeclarations]: Found specification of procedure igb_check_alt_mac_addr [2023-12-02 16:11:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_check_alt_mac_addr [2023-12-02 16:11:45,421 INFO L130 BoogieDeclarations]: Found specification of procedure igb_wait_autoneg [2023-12-02 16:11:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_wait_autoneg [2023-12-02 16:11:45,422 INFO L130 BoogieDeclarations]: Found specification of procedure igb_config_fc_after_link_up [2023-12-02 16:11:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_config_fc_after_link_up [2023-12-02 16:11:45,422 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-02 16:11:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-02 16:11:45,422 INFO L130 BoogieDeclarations]: Found specification of procedure igb_setup_tx_resources [2023-12-02 16:11:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_setup_tx_resources [2023-12-02 16:11:45,422 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_cfg_done_82575 [2023-12-02 16:11:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_cfg_done_82575 [2023-12-02 16:11:45,422 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_mac_addr_82575 [2023-12-02 16:11:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_mac_addr_82575 [2023-12-02 16:11:45,422 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_emi_reg [2023-12-02 16:11:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_emi_reg [2023-12-02 16:11:45,423 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_rxfh_indir [2023-12-02 16:11:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_rxfh_indir [2023-12-02 16:11:45,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 16:11:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 16:11:45,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~TO~~s32~0 [2023-12-02 16:11:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~TO~~s32~0 [2023-12-02 16:11:45,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-12-02 16:11:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-12-02 16:11:45,423 INFO L130 BoogieDeclarations]: Found specification of procedure igb_shift_out_eec_bits [2023-12-02 16:11:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_shift_out_eec_bits [2023-12-02 16:11:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 16:11:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 16:11:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-12-02 16:11:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-12-02 16:11:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure igb_update_nvm_checksum_82580 [2023-12-02 16:11:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_update_nvm_checksum_82580 [2023-12-02 16:11:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure igb_init_hw_82575 [2023-12-02 16:11:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_init_hw_82575 [2023-12-02 16:11:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2023-12-02 16:11:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2023-12-02 16:11:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-12-02 16:11:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-12-02 16:11:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2023-12-02 16:11:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2023-12-02 16:11:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2023-12-02 16:11:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2023-12-02 16:11:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2023-12-02 16:11:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2023-12-02 16:11:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_i2c_clk [2023-12-02 16:11:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_i2c_clk [2023-12-02 16:11:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure pm_schedule_suspend [2023-12-02 16:11:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_schedule_suspend [2023-12-02 16:11:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-12-02 16:11:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-12-02 16:11:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure igb_max_channels [2023-12-02 16:11:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_max_channels [2023-12-02 16:11:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure igb_ptp_write_i210 [2023-12-02 16:11:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_ptp_write_i210 [2023-12-02 16:11:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure igb_remove [2023-12-02 16:11:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_remove [2023-12-02 16:11:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 16:11:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 16:11:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_i2c_byte [2023-12-02 16:11:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_i2c_byte [2023-12-02 16:11:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 16:11:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 16:11:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure igb_clean_rx_ring [2023-12-02 16:11:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_clean_rx_ring [2023-12-02 16:11:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure igb_power_down_phy_copper [2023-12-02 16:11:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_power_down_phy_copper [2023-12-02 16:11:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~X~~u16~0~TO~~s32~0 [2023-12-02 16:11:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~X~~u16~0~TO~~s32~0 [2023-12-02 16:11:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_invm_version [2023-12-02 16:11:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_invm_version [2023-12-02 16:11:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure dca_remove_requester [2023-12-02 16:11:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dca_remove_requester [2023-12-02 16:11:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2023-12-02 16:11:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2023-12-02 16:11:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure igb_irq_enable [2023-12-02 16:11:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_irq_enable [2023-12-02 16:11:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-12-02 16:11:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-12-02 16:11:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure igb_ping_all_vfs [2023-12-02 16:11:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_ping_all_vfs [2023-12-02 16:11:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-12-02 16:11:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-12-02 16:11:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure igb_setup_link [2023-12-02 16:11:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_setup_link [2023-12-02 16:11:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_nvm_srrd_i210 [2023-12-02 16:11:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_nvm_srrd_i210 [2023-12-02 16:11:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure igb_nway_reset [2023-12-02 16:11:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_nway_reset [2023-12-02 16:11:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-12-02 16:11:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-12-02 16:11:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-12-02 16:11:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-12-02 16:11:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_nvm_srwr [2023-12-02 16:11:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_nvm_srwr [2023-12-02 16:11:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-12-02 16:11:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-12-02 16:11:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-12-02 16:11:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-12-02 16:11:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~~s32~0 [2023-12-02 16:11:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~~s32~0 [2023-12-02 16:11:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure igb_power_up_link [2023-12-02 16:11:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_power_up_link [2023-12-02 16:11:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_i2c_data [2023-12-02 16:11:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_i2c_data [2023-12-02 16:11:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-12-02 16:11:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-12-02 16:11:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure igb_power_down_link [2023-12-02 16:11:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_power_down_link [2023-12-02 16:11:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igb_exit_module_29_2 [2023-12-02 16:11:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igb_exit_module_29_2 [2023-12-02 16:11:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2023-12-02 16:11:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2023-12-02 16:11:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-12-02 16:11:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-12-02 16:11:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-12-02 16:11:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure igb_ptp_settime_i210 [2023-12-02 16:11:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_ptp_settime_i210 [2023-12-02 16:11:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 16:11:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_phy_id_82575 [2023-12-02 16:11:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_phy_id_82575 [2023-12-02 16:11:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 16:11:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 16:11:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure timecounter_init [2023-12-02 16:11:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure timecounter_init [2023-12-02 16:11:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_phy_info [2023-12-02 16:11:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_phy_info [2023-12-02 16:11:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure igb_free_all_tx_resources [2023-12-02 16:11:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_free_all_tx_resources [2023-12-02 16:11:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-12-02 16:11:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-12-02 16:11:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_eeprom_len [2023-12-02 16:11:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_eeprom_len [2023-12-02 16:11:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_d0_lplu_state_82575 [2023-12-02 16:11:45,432 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_d0_lplu_state_82575 [2023-12-02 16:11:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure igb_init_queue_configuration [2023-12-02 16:11:45,432 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_init_queue_configuration [2023-12-02 16:11:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure igb_link_mbps [2023-12-02 16:11:45,432 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_link_mbps [2023-12-02 16:11:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure igb_ready_nvm_eeprom [2023-12-02 16:11:45,432 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_ready_nvm_eeprom [2023-12-02 16:11:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-12-02 16:11:45,432 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-12-02 16:11:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-12-02 16:11:45,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-12-02 16:11:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure igb_led_off [2023-12-02 16:11:45,432 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_led_off [2023-12-02 16:11:45,433 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-12-02 16:11:45,433 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-12-02 16:11:45,433 INFO L130 BoogieDeclarations]: Found specification of procedure igb_resume [2023-12-02 16:11:45,433 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_resume [2023-12-02 16:11:45,433 INFO L130 BoogieDeclarations]: Found specification of procedure igb_assign_vector [2023-12-02 16:11:45,433 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_assign_vector [2023-12-02 16:11:45,433 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_cable_length_m88 [2023-12-02 16:11:45,433 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_cable_length_m88 [2023-12-02 16:11:45,433 INFO L130 BoogieDeclarations]: Found specification of procedure igb_sriov_reinit [2023-12-02 16:11:45,433 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_sriov_reinit [2023-12-02 16:11:45,433 INFO L130 BoogieDeclarations]: Found specification of procedure igb_phy_force_speed_duplex_m88 [2023-12-02 16:11:45,433 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_phy_force_speed_duplex_m88 [2023-12-02 16:11:45,433 INFO L130 BoogieDeclarations]: Found specification of procedure igb_check_swap_media [2023-12-02 16:11:45,433 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_check_swap_media [2023-12-02 16:11:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure igb_configure_tx_ring [2023-12-02 16:11:45,434 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_configure_tx_ring [2023-12-02 16:11:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-12-02 16:11:45,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-12-02 16:11:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure igb_check_for_ack_pf [2023-12-02 16:11:45,434 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_check_for_ack_pf [2023-12-02 16:11:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-12-02 16:11:45,434 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-12-02 16:11:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure igb_vlan_mode [2023-12-02 16:11:45,434 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_vlan_mode [2023-12-02 16:11:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2023-12-02 16:11:45,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2023-12-02 16:11:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_sfp_data_byte [2023-12-02 16:11:45,434 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_sfp_data_byte [2023-12-02 16:11:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-12-02 16:11:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-12-02 16:11:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure igb_lower_eec_clk [2023-12-02 16:11:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_lower_eec_clk [2023-12-02 16:11:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-12-02 16:11:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-12-02 16:11:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure igb_setup_copper_link [2023-12-02 16:11:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_setup_copper_link [2023-12-02 16:11:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2023-12-02 16:11:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2023-12-02 16:11:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-12-02 16:11:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-12-02 16:11:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-12-02 16:11:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-12-02 16:11:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_link_up_info_82575 [2023-12-02 16:11:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_link_up_info_82575 [2023-12-02 16:11:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure igb_reset_mdicnfg_82580 [2023-12-02 16:11:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_reset_mdicnfg_82580 [2023-12-02 16:11:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure igb_reset_hw_82575 [2023-12-02 16:11:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_reset_hw_82575 [2023-12-02 16:11:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure igb_reinit_locked [2023-12-02 16:11:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_reinit_locked [2023-12-02 16:11:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-12-02 16:11:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-12-02 16:11:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_nvm_eerd [2023-12-02 16:11:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_nvm_eerd [2023-12-02 16:11:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure igb_update_nvm_checksum_i210 [2023-12-02 16:11:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_update_nvm_checksum_i210 [2023-12-02 16:11:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 16:11:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 16:11:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_mbx [2023-12-02 16:11:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_mbx [2023-12-02 16:11:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-12-02 16:11:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-12-02 16:11:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure igb_check_for_copper_link [2023-12-02 16:11:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_check_for_copper_link [2023-12-02 16:11:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure igb_ptp_systim_to_hwtstamp [2023-12-02 16:11:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_ptp_systim_to_hwtstamp [2023-12-02 16:11:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure igb_validate_nvm_checksum_i350 [2023-12-02 16:11:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_validate_nvm_checksum_i350 [2023-12-02 16:11:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure igb_vf_reset [2023-12-02 16:11:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_vf_reset [2023-12-02 16:11:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_vf_rlpml [2023-12-02 16:11:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_vf_rlpml [2023-12-02 16:11:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_part_string [2023-12-02 16:11:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_part_string [2023-12-02 16:11:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_18_6 [2023-12-02 16:11:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_18_6 [2023-12-02 16:11:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_phy_info_igp [2023-12-02 16:11:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_phy_info_igp [2023-12-02 16:11:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure __igb_close [2023-12-02 16:11:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __igb_close [2023-12-02 16:11:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-12-02 16:11:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-12-02 16:11:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-12-02 16:11:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-12-02 16:11:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2023-12-02 16:11:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2023-12-02 16:11:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure igb_id_led_init [2023-12-02 16:11:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_id_led_init [2023-12-02 16:11:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2023-12-02 16:11:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2023-12-02 16:11:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 16:11:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure igb_check_for_link_82575 [2023-12-02 16:11:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_check_for_link_82575 [2023-12-02 16:11:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-12-02 16:11:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-12-02 16:11:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 16:11:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 16:11:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure igb_set_vmvir [2023-12-02 16:11:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_set_vmvir [2023-12-02 16:11:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-02 16:11:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-02 16:11:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-12-02 16:11:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-12-02 16:11:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 16:11:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 16:11:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-02 16:11:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-02 16:11:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure igb_power_up_phy_copper [2023-12-02 16:11:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_power_up_phy_copper [2023-12-02 16:11:45,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-12-02 16:11:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-12-02 16:11:45,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 16:11:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 16:11:45,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-12-02 16:11:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-12-02 16:11:45,441 INFO L130 BoogieDeclarations]: Found specification of procedure igb_release_hw_control [2023-12-02 16:11:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_release_hw_control [2023-12-02 16:11:45,441 INFO L130 BoogieDeclarations]: Found specification of procedure igb_phy_hw_reset [2023-12-02 16:11:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_phy_hw_reset [2023-12-02 16:11:45,441 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_ts_info [2023-12-02 16:11:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_ts_info [2023-12-02 16:11:45,441 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_phy_reg_sgmii_82575 [2023-12-02 16:11:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_phy_reg_sgmii_82575 [2023-12-02 16:11:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_flash_presence_i210 [2023-12-02 16:11:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_flash_presence_i210 [2023-12-02 16:11:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_phy_id [2023-12-02 16:11:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_phy_id [2023-12-02 16:11:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-02 16:11:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-02 16:11:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_6 [2023-12-02 16:11:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_6 [2023-12-02 16:11:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure igb_init_interrupt_scheme [2023-12-02 16:11:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_init_interrupt_scheme [2023-12-02 16:11:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure igb_ptp_read_i210 [2023-12-02 16:11:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_ptp_read_i210 [2023-12-02 16:11:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-12-02 16:11:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-12-02 16:11:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure igb_reset_task [2023-12-02 16:11:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_reset_task [2023-12-02 16:11:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure igb_maybe_stop_tx [2023-12-02 16:11:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_maybe_stop_tx [2023-12-02 16:11:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-12-02 16:11:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-12-02 16:11:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure igb_vfta_set [2023-12-02 16:11:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_vfta_set [2023-12-02 16:11:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 16:11:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 16:11:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_29 [2023-12-02 16:11:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_29 [2023-12-02 16:11:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_28 [2023-12-02 16:11:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_28 [2023-12-02 16:11:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_cable_length_m88_gen2 [2023-12-02 16:11:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_cable_length_m88_gen2 [2023-12-02 16:11:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure igb_vmdq_set_replication_pf [2023-12-02 16:11:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_vmdq_set_replication_pf [2023-12-02 16:11:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_hw_semaphore [2023-12-02 16:11:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_hw_semaphore [2023-12-02 16:11:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_posted_mbx [2023-12-02 16:11:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_posted_mbx [2023-12-02 16:11:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-12-02 16:11:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-12-02 16:11:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure igb_standby_nvm [2023-12-02 16:11:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_standby_nvm [2023-12-02 16:11:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~~s32~0 [2023-12-02 16:11:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~~s32~0 [2023-12-02 16:11:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure igb_pool_flash_update_done_i210 [2023-12-02 16:11:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_pool_flash_update_done_i210 [2023-12-02 16:11:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-02 16:11:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-02 16:11:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_32 [2023-12-02 16:11:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_32 [2023-12-02 16:11:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-12-02 16:11:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-12-02 16:11:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure igb_write_phy_reg_gs40g [2023-12-02 16:11:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_write_phy_reg_gs40g [2023-12-02 16:11:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure igb_reset_hw_82580 [2023-12-02 16:11:45,446 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_reset_hw_82580 [2023-12-02 16:11:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure igb_close [2023-12-02 16:11:45,446 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_close [2023-12-02 16:11:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-02 16:11:45,446 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-02 16:11:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-12-02 16:11:45,446 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-12-02 16:11:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-12-02 16:11:45,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-12-02 16:11:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-12-02 16:11:45,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-12-02 16:11:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-12-02 16:11:45,446 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-12-02 16:11:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-12-02 16:11:45,447 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-12-02 16:11:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-12-02 16:11:45,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-12-02 16:11:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure igb_check_for_bit_pf [2023-12-02 16:11:45,447 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_check_for_bit_pf [2023-12-02 16:11:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-12-02 16:11:45,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-12-02 16:11:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure igb_copper_link_setup_m88_gen2 [2023-12-02 16:11:45,447 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_copper_link_setup_m88_gen2 [2023-12-02 16:11:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-12-02 16:11:45,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-12-02 16:11:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure igb_init_phy_params_82575 [2023-12-02 16:11:45,447 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_init_phy_params_82575 [2023-12-02 16:11:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure igb_phy_force_speed_duplex_igp [2023-12-02 16:11:45,448 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_phy_force_speed_duplex_igp [2023-12-02 16:11:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_cable_length_82580 [2023-12-02 16:11:45,448 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_cable_length_82580 [2023-12-02 16:11:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure igb_enable_mng_pass_thru [2023-12-02 16:11:45,448 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_enable_mng_pass_thru [2023-12-02 16:11:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 16:11:45,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 16:11:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-12-02 16:11:45,448 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-12-02 16:11:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-12-02 16:11:45,448 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-12-02 16:11:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-12-02 16:11:45,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-12-02 16:11:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure igb_phy_force_speed_duplex_82580 [2023-12-02 16:11:45,449 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_phy_force_speed_duplex_82580 [2023-12-02 16:11:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_invm_word_i210 [2023-12-02 16:11:45,449 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_invm_word_i210 [2023-12-02 16:11:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure igb_get_hw_dev [2023-12-02 16:11:45,449 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_get_hw_dev [2023-12-02 16:11:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~VOID [2023-12-02 16:11:45,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~VOID [2023-12-02 16:11:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure igb_valid_led_default_i210 [2023-12-02 16:11:45,449 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_valid_led_default_i210 [2023-12-02 16:11:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure igb_read_xmdio_reg [2023-12-02 16:11:45,449 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_read_xmdio_reg [2023-12-02 16:11:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-12-02 16:11:45,449 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-12-02 16:11:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 16:11:45,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 16:11:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-02 16:11:45,450 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-02 16:11:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure igb_validate_nvm_checksum [2023-12-02 16:11:45,450 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_validate_nvm_checksum [2023-12-02 16:11:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure igb_tx_timeout [2023-12-02 16:11:45,450 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_tx_timeout [2023-12-02 16:11:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 16:11:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2023-12-02 16:11:45,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2023-12-02 16:11:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure igb_valid_led_default [2023-12-02 16:11:45,450 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_valid_led_default [2023-12-02 16:11:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure igb_reinit_queues [2023-12-02 16:11:45,451 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_reinit_queues [2023-12-02 16:11:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 16:11:45,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 16:11:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-12-02 16:11:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-12-02 16:11:45,451 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-12-02 16:11:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure igb_ethtool_complete [2023-12-02 16:11:45,451 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_ethtool_complete [2023-12-02 16:11:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure igb_acquire_swfw_sync_i210 [2023-12-02 16:11:45,451 INFO L138 BoogieDeclarations]: Found implementation of procedure igb_acquire_swfw_sync_i210 [2023-12-02 16:11:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2023-12-02 16:11:45,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2023-12-02 16:11:48,036 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 16:11:48,044 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 16:12:27,498 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-12-02 16:12:28,457 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 16:13:04,323 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 16:13:50,342 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 16:13:50,343 INFO L309 CfgBuilder]: Removed 30 assume(true) statements. [2023-12-02 16:13:50,349 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:13:50 BoogieIcfgContainer [2023-12-02 16:13:50,350 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 16:13:50,353 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 16:13:50,353 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 16:13:50,356 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 16:13:50,356 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:11:23" (1/3) ... [2023-12-02 16:13:50,357 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27fec442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:13:50, skipping insertion in model container [2023-12-02 16:13:50,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:11:42" (2/3) ... [2023-12-02 16:13:50,357 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27fec442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:13:50, skipping insertion in model container [2023-12-02 16:13:50,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:13:50" (3/3) ... [2023-12-02 16:13:50,358 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igb-igb.cil.i [2023-12-02 16:13:50,375 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 16:13:50,375 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-12-02 16:13:50,545 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 16:13:50,551 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, 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;@366e9eaa, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 16:13:50,551 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-12-02 16:13:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand has 11007 states, 6958 states have (on average 1.3319919517102616) internal successors, (9268), 7057 states have internal predecessors, (9268), 3556 states have call successors, (3556), 494 states have call predecessors, (3556), 493 states have return successors, (3541), 3522 states have call predecessors, (3541), 3541 states have call successors, (3541) [2023-12-02 16:13:50,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2023-12-02 16:13:50,638 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:13:50,639 INFO L195 NwaCegarLoop]: trace histogram [54, 53, 53, 53, 53, 53, 53, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:13:50,640 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:13:50,645 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:13:50,645 INFO L85 PathProgramCache]: Analyzing trace with hash -1498897176, now seen corresponding path program 1 times [2023-12-02 16:13:50,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:13:50,655 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763597369] [2023-12-02 16:13:50,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:13:50,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:14:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:14:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2023-12-02 16:14:11,054 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:14:11,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763597369] [2023-12-02 16:14:11,055 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763597369] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:14:11,055 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:14:11,056 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:14:11,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937610037] [2023-12-02 16:14:11,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:14:11,064 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:14:11,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:14:11,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:14:11,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:14:11,123 INFO L87 Difference]: Start difference. First operand has 11007 states, 6958 states have (on average 1.3319919517102616) internal successors, (9268), 7057 states have internal predecessors, (9268), 3556 states have call successors, (3556), 494 states have call predecessors, (3556), 493 states have return successors, (3541), 3522 states have call predecessors, (3541), 3541 states have call successors, (3541) Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2023-12-02 16:14:13,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:14:15,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:14:21,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:14:24,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:14:37,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:14:39,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:14:42,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:14:44,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:14:56,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:14:56,692 INFO L93 Difference]: Finished difference Result 32688 states and 49835 transitions. [2023-12-02 16:14:56,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:14:56,695 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) Word has length 554 [2023-12-02 16:14:56,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:14:56,929 INFO L225 Difference]: With dead ends: 32688 [2023-12-02 16:14:56,929 INFO L226 Difference]: Without dead ends: 21767 [2023-12-02 16:14:57,057 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:14:57,061 INFO L413 NwaCegarLoop]: 14402 mSDtfsCounter, 16088 mSDsluCounter, 14346 mSDsCounter, 0 mSdLazyCounter, 3887 mSolverCounterSat, 13 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16088 SdHoareTripleChecker+Valid, 28748 SdHoareTripleChecker+Invalid, 3908 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 3887 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.2s IncrementalHoareTripleChecker+Time [2023-12-02 16:14:57,062 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16088 Valid, 28748 Invalid, 3908 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [13 Valid, 3887 Invalid, 8 Unknown, 0 Unchecked, 44.2s Time] [2023-12-02 16:14:57,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21767 states. [2023-12-02 16:14:59,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21767 to 21765. [2023-12-02 16:14:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21765 states, 13787 states have (on average 1.330891419453108) internal successors, (18349), 13976 states have internal predecessors, (18349), 6993 states have call successors, (6993), 984 states have call predecessors, (6993), 983 states have return successors, (6990), 6952 states have call predecessors, (6990), 6990 states have call successors, (6990) [2023-12-02 16:14:59,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21765 states to 21765 states and 32332 transitions. [2023-12-02 16:14:59,703 INFO L78 Accepts]: Start accepts. Automaton has 21765 states and 32332 transitions. Word has length 554 [2023-12-02 16:14:59,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:14:59,706 INFO L495 AbstractCegarLoop]: Abstraction has 21765 states and 32332 transitions. [2023-12-02 16:14:59,707 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2023-12-02 16:14:59,707 INFO L276 IsEmpty]: Start isEmpty. Operand 21765 states and 32332 transitions. [2023-12-02 16:14:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2023-12-02 16:14:59,736 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:14:59,737 INFO L195 NwaCegarLoop]: trace histogram [54, 53, 53, 53, 53, 53, 53, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:14:59,737 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 16:14:59,737 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:14:59,743 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:14:59,743 INFO L85 PathProgramCache]: Analyzing trace with hash -182648049, now seen corresponding path program 1 times [2023-12-02 16:14:59,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:14:59,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906547636] [2023-12-02 16:14:59,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:14:59,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:15:16,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:15:17,796 INFO L134 CoverageAnalysis]: Checked inductivity of 11133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11133 trivial. 0 not checked. [2023-12-02 16:15:17,796 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:15:17,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1906547636] [2023-12-02 16:15:17,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1906547636] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:15:17,797 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:15:17,797 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:15:17,797 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964574020] [2023-12-02 16:15:17,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:15:17,800 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:15:17,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:15:17,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:15:17,801 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:15:17,801 INFO L87 Difference]: Start difference. First operand 21765 states and 32332 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (61), 2 states have call predecessors, (61), 1 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2023-12-02 16:15:20,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:22,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:28,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:31,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:45,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:47,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:50,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:52,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:06,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:16:06,828 INFO L93 Difference]: Finished difference Result 54198 states and 80500 transitions. [2023-12-02 16:16:06,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:16:06,829 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (61), 2 states have call predecessors, (61), 1 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) Word has length 585 [2023-12-02 16:16:06,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:16:07,061 INFO L225 Difference]: With dead ends: 54198 [2023-12-02 16:16:07,061 INFO L226 Difference]: Without dead ends: 32540 [2023-12-02 16:16:07,172 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:16:07,173 INFO L413 NwaCegarLoop]: 14365 mSDtfsCounter, 16027 mSDsluCounter, 14334 mSDsCounter, 0 mSdLazyCounter, 3894 mSolverCounterSat, 13 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16027 SdHoareTripleChecker+Valid, 28699 SdHoareTripleChecker+Invalid, 3915 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 3894 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.6s IncrementalHoareTripleChecker+Time [2023-12-02 16:16:07,173 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16027 Valid, 28699 Invalid, 3915 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [13 Valid, 3894 Invalid, 8 Unknown, 0 Unchecked, 47.6s Time] [2023-12-02 16:16:07,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32540 states. [2023-12-02 16:16:09,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32540 to 32529. [2023-12-02 16:16:09,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32529 states, 20615 states have (on average 1.3306815425660927) internal successors, (27432), 20902 states have internal predecessors, (27432), 10435 states have call successors, (10435), 1478 states have call predecessors, (10435), 1477 states have return successors, (10432), 10370 states have call predecessors, (10432), 10432 states have call successors, (10432) [2023-12-02 16:16:10,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32529 states to 32529 states and 48299 transitions. [2023-12-02 16:16:10,011 INFO L78 Accepts]: Start accepts. Automaton has 32529 states and 48299 transitions. Word has length 585 [2023-12-02 16:16:10,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:16:10,013 INFO L495 AbstractCegarLoop]: Abstraction has 32529 states and 48299 transitions. [2023-12-02 16:16:10,014 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (61), 2 states have call predecessors, (61), 1 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2023-12-02 16:16:10,014 INFO L276 IsEmpty]: Start isEmpty. Operand 32529 states and 48299 transitions. [2023-12-02 16:16:10,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2023-12-02 16:16:10,041 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:16:10,042 INFO L195 NwaCegarLoop]: trace histogram [54, 53, 53, 53, 53, 53, 53, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:16:10,042 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 16:16:10,042 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:16:10,042 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:16:10,043 INFO L85 PathProgramCache]: Analyzing trace with hash -281679207, now seen corresponding path program 1 times [2023-12-02 16:16:10,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:16:10,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269280412] [2023-12-02 16:16:10,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:16:10,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:16:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:16:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2023-12-02 16:16:29,073 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:16:29,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269280412] [2023-12-02 16:16:29,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269280412] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:16:29,074 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:16:29,074 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:16:29,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174462265] [2023-12-02 16:16:29,074 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:16:29,075 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:16:29,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:16:29,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:16:29,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:16:29,077 INFO L87 Difference]: Start difference. First operand 32529 states and 48299 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2023-12-02 16:16:31,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:33,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:39,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:42,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:55,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:57,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:00,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:02,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:17,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:17:17,936 INFO L93 Difference]: Finished difference Result 86231 states and 128028 transitions. [2023-12-02 16:17:17,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:17:17,937 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) Word has length 581 [2023-12-02 16:17:17,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:17:18,260 INFO L225 Difference]: With dead ends: 86231 [2023-12-02 16:17:18,260 INFO L226 Difference]: Without dead ends: 53809 [2023-12-02 16:17:18,403 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:17:18,404 INFO L413 NwaCegarLoop]: 14549 mSDtfsCounter, 15901 mSDsluCounter, 14311 mSDsCounter, 0 mSdLazyCounter, 3949 mSolverCounterSat, 18 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15901 SdHoareTripleChecker+Valid, 28860 SdHoareTripleChecker+Invalid, 3975 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 3949 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.9s IncrementalHoareTripleChecker+Time [2023-12-02 16:17:18,405 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15901 Valid, 28860 Invalid, 3975 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [18 Valid, 3949 Invalid, 8 Unknown, 0 Unchecked, 46.9s Time] [2023-12-02 16:17:18,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53809 states. [2023-12-02 16:17:22,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53809 to 53798. [2023-12-02 16:17:22,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53798 states, 34118 states have (on average 1.3302948590186998) internal successors, (45387), 34598 states have internal predecessors, (45387), 17224 states have call successors, (17224), 2457 states have call predecessors, (17224), 2454 states have return successors, (17221), 17109 states have call predecessors, (17221), 17221 states have call successors, (17221) [2023-12-02 16:17:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53798 states to 53798 states and 79832 transitions. [2023-12-02 16:17:22,963 INFO L78 Accepts]: Start accepts. Automaton has 53798 states and 79832 transitions. Word has length 581 [2023-12-02 16:17:22,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:17:22,964 INFO L495 AbstractCegarLoop]: Abstraction has 53798 states and 79832 transitions. [2023-12-02 16:17:22,964 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2023-12-02 16:17:22,964 INFO L276 IsEmpty]: Start isEmpty. Operand 53798 states and 79832 transitions. [2023-12-02 16:17:23,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2023-12-02 16:17:23,024 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:17:23,024 INFO L195 NwaCegarLoop]: trace histogram [57, 53, 53, 53, 53, 53, 53, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:17:23,025 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-12-02 16:17:23,025 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:17:23,025 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:17:23,025 INFO L85 PathProgramCache]: Analyzing trace with hash -954415531, now seen corresponding path program 1 times [2023-12-02 16:17:23,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:17:23,026 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454187934] [2023-12-02 16:17:23,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:17:23,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:17:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:17:42,436 INFO L134 CoverageAnalysis]: Checked inductivity of 11505 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11505 trivial. 0 not checked. [2023-12-02 16:17:42,436 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:17:42,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454187934] [2023-12-02 16:17:42,437 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454187934] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:17:42,437 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:17:42,437 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 16:17:42,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516214838] [2023-12-02 16:17:42,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:17:42,438 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 16:17:42,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:17:42,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 16:17:42,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:17:42,440 INFO L87 Difference]: Start difference. First operand 53798 states and 79832 transitions. Second operand has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (66), 2 states have call predecessors, (66), 1 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2023-12-02 16:17:44,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:46,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:56,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:58,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:18:01,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:18:03,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:18:23,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:18:26,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:18:26,591 INFO L93 Difference]: Finished difference Result 53798 states and 79832 transitions. [2023-12-02 16:18:26,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 16:18:26,592 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (66), 2 states have call predecessors, (66), 1 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 613 [2023-12-02 16:18:26,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:18:27,061 INFO L225 Difference]: With dead ends: 53798 [2023-12-02 16:18:27,061 INFO L226 Difference]: Without dead ends: 53751 [2023-12-02 16:18:27,091 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 16:18:27,092 INFO L413 NwaCegarLoop]: 14357 mSDtfsCounter, 16147 mSDsluCounter, 14357 mSDsCounter, 0 mSdLazyCounter, 3859 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16147 SdHoareTripleChecker+Valid, 28714 SdHoareTripleChecker+Invalid, 3865 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3859 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.3s IncrementalHoareTripleChecker+Time [2023-12-02 16:18:27,092 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16147 Valid, 28714 Invalid, 3865 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [0 Valid, 3859 Invalid, 6 Unknown, 0 Unchecked, 42.3s Time] [2023-12-02 16:18:27,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53751 states. [2023-12-02 16:18:31,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53751 to 53751. [2023-12-02 16:18:31,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53751 states, 34105 states have (on average 1.3300689048526608) internal successors, (45362), 34573 states have internal predecessors, (45362), 17193 states have call successors, (17193), 2452 states have call predecessors, (17193), 2452 states have return successors, (17193), 17092 states have call predecessors, (17193), 17193 states have call successors, (17193) [2023-12-02 16:18:31,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53751 states to 53751 states and 79748 transitions. [2023-12-02 16:18:31,909 INFO L78 Accepts]: Start accepts. Automaton has 53751 states and 79748 transitions. Word has length 613 [2023-12-02 16:18:31,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:18:31,911 INFO L495 AbstractCegarLoop]: Abstraction has 53751 states and 79748 transitions. [2023-12-02 16:18:31,911 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (66), 2 states have call predecessors, (66), 1 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2023-12-02 16:18:31,911 INFO L276 IsEmpty]: Start isEmpty. Operand 53751 states and 79748 transitions. [2023-12-02 16:18:31,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2023-12-02 16:18:32,000 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:18:32,000 INFO L195 NwaCegarLoop]: trace histogram [57, 53, 53, 53, 53, 53, 53, 6, 6, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:18:32,000 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-12-02 16:18:32,001 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:18:32,001 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:18:32,001 INFO L85 PathProgramCache]: Analyzing trace with hash 739022133, now seen corresponding path program 1 times [2023-12-02 16:18:32,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:18:32,001 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725126404] [2023-12-02 16:18:32,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:18:32,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:18:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:18:50,413 INFO L134 CoverageAnalysis]: Checked inductivity of 11510 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11507 trivial. 0 not checked. [2023-12-02 16:18:50,413 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:18:50,413 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725126404] [2023-12-02 16:18:50,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1725126404] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:18:50,413 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:18:50,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:18:50,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684015889] [2023-12-02 16:18:50,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:18:50,414 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:18:50,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:18:50,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:18:50,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:18:50,416 INFO L87 Difference]: Start difference. First operand 53751 states and 79748 transitions. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 3 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) [2023-12-02 16:18:52,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:18:54,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:04,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:06,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:09,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:11,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:13,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:15,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:32,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:36,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:38,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:57,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:19:57,654 INFO L93 Difference]: Finished difference Result 118176 states and 175348 transitions. [2023-12-02 16:19:57,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:19:57,655 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 3 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) Word has length 645 [2023-12-02 16:19:57,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:19:58,114 INFO L225 Difference]: With dead ends: 118176 [2023-12-02 16:19:58,115 INFO L226 Difference]: Without dead ends: 75138 [2023-12-02 16:19:58,313 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:19:58,313 INFO L413 NwaCegarLoop]: 28213 mSDtfsCounter, 15875 mSDsluCounter, 14287 mSDsCounter, 0 mSdLazyCounter, 5778 mSolverCounterSat, 15 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 60.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15875 SdHoareTripleChecker+Valid, 42500 SdHoareTripleChecker+Invalid, 5801 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 5778 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 63.8s IncrementalHoareTripleChecker+Time [2023-12-02 16:19:58,314 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15875 Valid, 42500 Invalid, 5801 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [15 Valid, 5778 Invalid, 8 Unknown, 0 Unchecked, 63.8s Time] [2023-12-02 16:19:58,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75138 states. [2023-12-02 16:20:04,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75138 to 75134. [2023-12-02 16:20:04,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75134 states, 47679 states have (on average 1.330103399819627) internal successors, (63418), 48335 states have internal predecessors, (63418), 24020 states have call successors, (24020), 3434 states have call predecessors, (24020), 3434 states have return successors, (24020), 23877 states have call predecessors, (24020), 24020 states have call successors, (24020) [2023-12-02 16:20:05,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75134 states to 75134 states and 111458 transitions. [2023-12-02 16:20:05,056 INFO L78 Accepts]: Start accepts. Automaton has 75134 states and 111458 transitions. Word has length 645 [2023-12-02 16:20:05,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:20:05,057 INFO L495 AbstractCegarLoop]: Abstraction has 75134 states and 111458 transitions. [2023-12-02 16:20:05,057 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 3 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) [2023-12-02 16:20:05,057 INFO L276 IsEmpty]: Start isEmpty. Operand 75134 states and 111458 transitions. [2023-12-02 16:20:05,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 664 [2023-12-02 16:20:05,145 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:20:05,146 INFO L195 NwaCegarLoop]: trace histogram [58, 53, 53, 53, 53, 53, 53, 7, 7, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:20:05,146 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-12-02 16:20:05,146 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:20:05,146 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:20:05,147 INFO L85 PathProgramCache]: Analyzing trace with hash 727303216, now seen corresponding path program 1 times [2023-12-02 16:20:05,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:20:05,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566233382] [2023-12-02 16:20:05,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:20:05,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:20:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:20:24,184 INFO L134 CoverageAnalysis]: Checked inductivity of 11657 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11650 trivial. 0 not checked. [2023-12-02 16:20:24,184 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:20:24,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1566233382] [2023-12-02 16:20:24,185 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1566233382] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:20:24,185 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:20:24,185 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:20:24,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322173008] [2023-12-02 16:20:24,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:20:24,186 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:20:24,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:20:24,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:20:24,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:20:24,187 INFO L87 Difference]: Start difference. First operand 75134 states and 111458 transitions. Second operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 3 states have call successors, (72), 2 states have call predecessors, (72), 1 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2023-12-02 16:20:26,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:28,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:39,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:41,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:44,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:46,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:49,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:09,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:12,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:33,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:21:33,509 INFO L93 Difference]: Finished difference Result 171681 states and 254698 transitions. [2023-12-02 16:21:33,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:21:33,510 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 3 states have call successors, (72), 2 states have call predecessors, (72), 1 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) Word has length 663 [2023-12-02 16:21:33,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:21:34,176 INFO L225 Difference]: With dead ends: 171681 [2023-12-02 16:21:34,176 INFO L226 Difference]: Without dead ends: 107260 [2023-12-02 16:21:34,465 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:21:34,466 INFO L413 NwaCegarLoop]: 28436 mSDtfsCounter, 16001 mSDsluCounter, 14309 mSDsCounter, 0 mSdLazyCounter, 5797 mSolverCounterSat, 9 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 61.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16001 SdHoareTripleChecker+Valid, 42745 SdHoareTripleChecker+Invalid, 5814 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 5797 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 65.1s IncrementalHoareTripleChecker+Time [2023-12-02 16:21:34,466 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16001 Valid, 42745 Invalid, 5814 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9 Valid, 5797 Invalid, 8 Unknown, 0 Unchecked, 65.1s Time] [2023-12-02 16:21:34,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107260 states. [2023-12-02 16:21:44,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107260 to 107252. [2023-12-02 16:21:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107252 states, 68064 states have (on average 1.3301451574988246) internal successors, (90535), 69005 states have internal predecessors, (90535), 34281 states have call successors, (34281), 4906 states have call predecessors, (34281), 4906 states have return successors, (34281), 34073 states have call predecessors, (34281), 34281 states have call successors, (34281) [2023-12-02 16:21:44,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107252 states to 107252 states and 159097 transitions. [2023-12-02 16:21:44,940 INFO L78 Accepts]: Start accepts. Automaton has 107252 states and 159097 transitions. Word has length 663 [2023-12-02 16:21:44,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:21:44,941 INFO L495 AbstractCegarLoop]: Abstraction has 107252 states and 159097 transitions. [2023-12-02 16:21:44,941 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 3 states have call successors, (72), 2 states have call predecessors, (72), 1 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2023-12-02 16:21:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 107252 states and 159097 transitions. [2023-12-02 16:21:45,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2023-12-02 16:21:45,440 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:21:45,441 INFO L195 NwaCegarLoop]: trace histogram [60, 53, 53, 53, 53, 53, 53, 7, 7, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:21:45,441 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-12-02 16:21:45,441 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:21:45,441 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:21:45,442 INFO L85 PathProgramCache]: Analyzing trace with hash 1500553983, now seen corresponding path program 1 times [2023-12-02 16:21:45,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:21:45,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356881382] [2023-12-02 16:21:45,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:21:45,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:22:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:22:04,730 INFO L134 CoverageAnalysis]: Checked inductivity of 11918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11918 trivial. 0 not checked. [2023-12-02 16:22:04,730 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:22:04,730 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356881382] [2023-12-02 16:22:04,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [356881382] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:22:04,731 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:22:04,731 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 16:22:04,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057978025] [2023-12-02 16:22:04,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:22:04,732 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 16:22:04,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:22:04,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 16:22:04,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:22:04,734 INFO L87 Difference]: Start difference. First operand 107252 states and 159097 transitions. Second operand has 4 states, 4 states have (on average 32.0) internal successors, (128), 4 states have internal predecessors, (128), 2 states have call successors, (72), 2 states have call predecessors, (72), 1 states have return successors, (71), 2 states have call predecessors, (71), 2 states have call successors, (71) [2023-12-02 16:22:06,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:09,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:19,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:21,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:24,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:26,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:29,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:49,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:52,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:22:52,993 INFO L93 Difference]: Finished difference Result 107252 states and 159097 transitions. [2023-12-02 16:22:52,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 16:22:52,994 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 32.0) internal successors, (128), 4 states have internal predecessors, (128), 2 states have call successors, (72), 2 states have call predecessors, (72), 1 states have return successors, (71), 2 states have call predecessors, (71), 2 states have call successors, (71) Word has length 691 [2023-12-02 16:22:52,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:22:53,000 INFO L225 Difference]: With dead ends: 107252 [2023-12-02 16:22:53,000 INFO L226 Difference]: Without dead ends: 0 [2023-12-02 16:22:53,288 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 16:22:53,288 INFO L413 NwaCegarLoop]: 14334 mSDtfsCounter, 16088 mSDsluCounter, 14333 mSDsCounter, 0 mSdLazyCounter, 3851 mSolverCounterSat, 0 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16088 SdHoareTripleChecker+Valid, 28667 SdHoareTripleChecker+Invalid, 3859 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3851 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.1s IncrementalHoareTripleChecker+Time [2023-12-02 16:22:53,289 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16088 Valid, 28667 Invalid, 3859 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 3851 Invalid, 8 Unknown, 0 Unchecked, 45.1s Time] [2023-12-02 16:22:53,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-12-02 16:22:53,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-12-02 16:22:53,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:22:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-12-02 16:22:53,302 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 691 [2023-12-02 16:22:53,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:22:53,303 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-12-02 16:22:53,303 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 32.0) internal successors, (128), 4 states have internal predecessors, (128), 2 states have call successors, (72), 2 states have call predecessors, (72), 1 states have return successors, (71), 2 states have call predecessors, (71), 2 states have call successors, (71) [2023-12-02 16:22:53,303 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-12-02 16:22:53,303 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 16:22:53,305 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2023-12-02 16:22:53,306 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2023-12-02 16:22:53,306 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-12-02 16:22:53,308 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.