Merge branch 'fix/wp/terminates-result-display' into 'master'

WP displays trivial terminates proofs

See merge request frama-c/frama-clang!150

tests/bugs/oracle/term.res.oracle

@@ -3,11 +3,16 @@
 Now output intermediate result
 [wp] Running WP plugin...
 [wp] Warning: Missing RTE guards
+[wp] [CFG] Goal Z2m2_terminates : Valid (Trivial)
+[wp] [CFG] Goal Z2m3_terminates : Valid (Trivial)
+[wp] [CFG] Goal Z2m4_terminates : Valid (Trivial)
+[wp] [CFG] Goal Z3m3a_terminates : Valid (Trivial)
+[wp] [CFG] Goal Z3m3b_terminates : Valid (Trivial)
 [wp] 3 goals scheduled
 [wp] [Qed] Goal typed_Z2m2_ensures : Valid
 [wp] [Qed] Goal typed_Z2m3_c_ensures : Valid
 [wp] [Qed] Goal typed_Z3m3a_c_ensures : Valid
-[wp] Proved goals:    3 / 3
+[wp] Proved goals:    8 / 8
   Qed:             3
 /* Generated by Frama-C */
 /*@ behavior c: