[WP+Coq] Updates some tests

src/plugins/wp/tests/wp_plugin/Abs.v

 Require Import ZArith.
 
-Definition my_abs := Zabs.
+Definition my_abs := Z.abs.
 

src/plugins/wp/tests/wp_plugin/abs.script

@@ -4,9 +4,9 @@ Goal typed_abs_abs_ensures.
 Hint abs,default,property.
 Proof.
   intro n. intros. subst.
-  unfold my_abs. 
-  induction H1; 
-  [ intros ; rewrite Zabs_non_eq | intros ; rewrite Zabs_eq ] ;
+  unfold my_abs.
+  induction H1;
+  [ intros ; rewrite Zabs_non_eq | intros ; rewrite Z.abs_eq ] ;
   auto with zarith.
 Qed.
 

src/plugins/wp/tests/wp_plugin/oracle_qualif/inductive.res.oracle

@@ -5,16 +5,15 @@
 [wp] Warning: native support for coq is deprecated, use tip instead
 [wp] 2 goals scheduled
 [wp] [Coq] Goal typed_lemma_offset : Saved script
-[wp] [Coq] Goal typed_lemma_offset : Default tactic
-[wp] [Coq (Native)] Goal typed_lemma_offset : Unsuccess
+[wp] [Coq (Native)] Goal typed_lemma_offset : Valid
 [wp] [Coq] Goal typed_lemma_test : Saved script
-[wp] [Coq] Goal typed_lemma_test : Default tactic
-[wp] [Coq (Native)] Goal typed_lemma_test : Unsuccess
-[wp] Proved goals:    0 / 2
-  Coq:             0  (unsuccess: 2)
+[wp] [Coq (Native)] Goal typed_lemma_test : Valid
+[wp] Proved goals:    2 / 2
+  Qed:             0 
+  Coq:             2
 [wp] Report in:  'tests/wp_plugin/oracle_qualif/inductive.0.report.json'
 [wp] Report out: 'tests/wp_plugin/result_qualif/inductive.0.report.json'
 -------------------------------------------------------------
 Axiomatics          WP     Alt-Ergo        Total   Success
-Lemma               -      -                 2       0.0%
+Lemma               -      -                 2       100%
 -------------------------------------------------------------