metaval-c-2.0/metaval_c_2.0.py --backend framac-wp --debug --witness results/automizer-verification-files/SV-COMP24_unreach-call/fibo_7-1.yml/witness-2.1.yml --property sv-benchmarks/c/properties/unreach-call.prp --data-model ILP32 sv-benchmarks/c/recursive-simple/fibo_7-1.c


--------------------------------------------------------------------------------


2024-09-25 11:52:23,201 - DEBUG - Frama C output

[kernel] Parsing tmp/program.c (with preprocessing)
[wp] Running WP plugin...
[wp] Warning: Missing RTE guards
[wp] 7 goals scheduled
[wp] [Unknown] typed_main_assert (Qed 1ms) (Alt-Ergo)
[wp] Proved goals:    7 / 8
  Unreachable:     1
  Qed:             6 (0.15ms)
  Unknown:         1
[wp:pedantic-assigns] tmp/program.c:2: Warning: 
  No 'assigns' specification for function 'abort'.
  Callers assumptions might be imprecise.
[wp:pedantic-assigns] tmp/program.c:11: Warning: 
  No 'assigns' specification for function 'fibo'.
  Callers assumptions might be imprecise.
[wp:pedantic-assigns] tmp/program.c:29: Warning: 
  No 'assigns' specification for function 'main'.
  Callers assumptions might be imprecise.



2024-09-25 11:52:23,201 - DEBUG - Frama C error output




Witness could not be validated: