update proofs of hello_proof.why

ROADMAP

@@ -44,6 +44,11 @@
 
 * Add more examples in the regression tests and in the proval gallery
 
+* prover support
+** avoid bug of CVC3, e.g in examples/my_cosine.why
+** test/debug TPTP output, make Vampire work
+** understand bug reports 12792-12794 and 12907
+
 * Papers to write
 
   * DONE Encodings and transformations (Andrei+Francois)
@@ -80,6 +85,9 @@
    - IDE: not necessary to exit to change the input file: just use "reload"
 ** as soon as possible: update why3 output of Why2, release Why 2.30
 
+* fix bug 12934 : Coq syntax
+  https://gforge.inria.fr/tracker/index.php?func=detail&aid=12934&group_id=2990&atid=10293
+
 * increment the magic number in config (A)
 
 * distribute bench files (A + F)

examples/hello_proof/why3session.xml

@@ -9,9 +9,24 @@
     </proof>
    </goal>
    <goal name="G2" sum="07e54d9a25fa3174d5d5bf7ce71a13dc" proved="false" expanded="true">
-    <proof prover="simplify" timelimit="10" edited="" obsolete="true">
-     <result status="valid" time="0.01"/>
+    <proof prover="simplify" timelimit="10" edited="" obsolete="false">
+     <result status="unknown" time="0.01"/>
     </proof>
+    <transf name="split_goal" proved="false" expanded="true">
+     <goal name="G2.1" sum="f7915ef009bdd949e4af326643583051" proved="false" expanded="true">
+      <proof prover="alt-ergo" timelimit="10" edited="" obsolete="false">
+       <result status="unknown" time="0.03"/>
+      </proof>
+      <proof prover="simplify" timelimit="10" edited="" obsolete="false">
+       <result status="unknown" time="0.01"/>
+      </proof>
+     </goal>
+     <goal name="G2.2" sum="c53f58872dc3cb71805234ace78f1c2d" proved="true" expanded="true">
+      <proof prover="simplify" timelimit="10" edited="" obsolete="false">
+       <result status="valid" time="0.01"/>
+      </proof>
+     </goal>
+    </transf>
    </goal>
    <goal name="G3" sum="8813554ea4313f64f3efc3330036b5e9" proved="true" expanded="true">
     <proof prover="alt-ergo" timelimit="10" edited="" obsolete="false">