Revert "sessions replayed on moloch"

This reverts commit 838ed39a.

Revert "sessions replayed on moloch"
This reverts commit 838ed39a.
4383d9c8 · MARCHE Claude · 838ed39a · 4383d9c8 · 4383d9c8 · 4383d9c8
Commit 4383d9c8 authored Feb 24, 2016 by MARCHE Claude
53 changed files
--- a/examples/bellman_ford/why3session.xml
+++ b/examples/bellman_ford/why3session.xml
--- a/examples/bitvectors/bitvector/why3session.xml
+++ b/examples/bitvectors/bitvector/why3session.xml
@@ -2,7 +2,7 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="1" name="Coq" version="8.5" timelimit="5" steplimit="1" memlimit="1000"/>
+<prover id="0" name="Coq" version="8.4pl6" timelimit="5" steplimit="1" memlimit="1000"/>
 <prover id="2" name="Alt-Ergo" version="0.99.1" timelimit="5" steplimit="1" memlimit="1000"/>
 <prover id="3" name="CVC3" version="2.4.1" timelimit="5" steplimit="1" memlimit="1000"/>
 <prover id="6" name="CVC4" version="1.4" timelimit="5" steplimit="1" memlimit="4000"/>
@@ -31,16 +31,16 @@
 <proof prover="6" memlimit="1000"><result status="valid" time="0.03"/></proof>
 </goal>
 <goal name="to_nat_of_zero2">
- <proof prover="1" edited="bitvector_BitVector_to_nat_of_zero2_1.v"><result status="valid" time="1.33"/></proof>
+ <proof prover="0" edited="bitvector_BitVector_to_nat_of_zero2_1.v"><result status="valid" time="0.92"/></proof>
 </goal>
 <goal name="to_nat_of_zero">
- <proof prover="1" timelimit="30" edited="bitvector_BitVector_to_nat_of_zero_1.v"><result status="valid" time="2.23"/></proof>
+ <proof prover="0" timelimit="30" edited="bitvector_BitVector_to_nat_of_zero_1.v"><result status="valid" time="2.78"/></proof>
 </goal>
 <goal name="to_nat_of_one">
- <proof prover="1" edited="bitvector_BitVector_to_nat_of_one_1.v"><result status="valid" time="2.12"/></proof>
+ <proof prover="0" edited="bitvector_BitVector_to_nat_of_one_1.v"><result status="valid" time="1.79"/></proof>
 </goal>
 <goal name="to_nat_sub_footprint">
- <proof prover="1" timelimit="7" edited="bitvector_BitVector_to_nat_sub_footprint_1.v"><result status="valid" time="3.73"/></proof>
+ <proof prover="0" timelimit="7" edited="bitvector_BitVector_to_nat_sub_footprint_1.v"><result status="valid" time="3.73"/></proof>
 </goal>
 <goal name="nth_from_int_low_even">
 <proof prover="2"><result status="valid" time="0.02" steps="68"/></proof>
@@ -72,7 +72,7 @@
 <proof prover="3"><result status="valid" time="0.11"/></proof>
 </goal>
 <goal name="nth_from_int2c_plus_pow2">
- <proof prover="1" timelimit="10" edited="bitvector_BitVector_nth_from_int2c_plus_pow2_1.v"><result status="valid" time="0.86"/></proof>
+ <proof prover="0" timelimit="10" edited="bitvector_BitVector_nth_from_int2c_plus_pow2_1.v"><result status="valid" time="1.27"/></proof>
 <proof prover="2"><result status="valid" time="0.12" steps="85"/></proof>
 </goal>
 </theory>
@@ -108,21 +108,21 @@
 <proof prover="3" timelimit="3"><result status="valid" time="0.07"/></proof>
 <proof prover="6" memlimit="1000"><result status="valid" time="0.04"/></proof>
 <proof prover="9"><result status="valid" time="2.59"/></proof>
- <proof prover="10"><result status="valid" time="0.78"/></proof>
+ <proof prover="10"><result status="valid" time="0.52"/></proof>
 </goal>
 <goal name="Test5">
 <proof prover="2"><result status="valid" time="0.05" steps="71"/></proof>
 <proof prover="3" timelimit="3"><result status="valid" time="0.07"/></proof>
 <proof prover="6" memlimit="1000"><result status="valid" time="0.04"/></proof>
 <proof prover="9"><result status="valid" time="2.62"/></proof>
- <proof prover="10"><result status="valid" time="0.69"/></proof>
+ <proof prover="10"><result status="valid" time="0.53"/></proof>
 </goal>
 <goal name="Test6">
 <proof prover="2"><result status="valid" time="0.05" steps="71"/></proof>
 <proof prover="3" timelimit="3"><result status="valid" time="0.07"/></proof>
 <proof prover="6" memlimit="1000"><result status="valid" time="0.05"/></proof>
- <proof prover="9" timelimit="9"><result status="valid" time="3.09"/></proof>
- <proof prover="10"><result status="valid" time="0.73"/></proof>
+ <proof prover="9" timelimit="9"><result status="valid" time="2.52"/></proof>
+ <proof prover="10"><result status="valid" time="0.53"/></proof>
 </goal>
 <goal name="to_nat_0x00000000">
 <proof prover="2"><result status="valid" time="0.04" steps="78"/></proof>
@@ -132,64 +132,64 @@
 <proof prover="10"><result status="valid" time="0.52"/></proof>
 </goal>
 <goal name="to_nat_0x00000001">
- <proof prover="6" timelimit="120" memlimit="1000"><result status="valid" time="96.32"/></proof>
+ <proof prover="6" timelimit="120" memlimit="1000"><result status="valid" time="72.98"/></proof>
 </goal>
 <goal name="to_nat_0x00000003">
- <proof prover="6" timelimit="120" memlimit="1000"><result status="valid" time="77.48"/></proof>
+ <proof prover="6" timelimit="120" memlimit="1000"><result status="valid" time="63.35"/></proof>
 </goal>
 <goal name="to_nat_0x00000007">
- <proof prover="6" timelimit="60"><result status="valid" time="67.57"/></proof>
+ <proof prover="6" timelimit="60"><result status="valid" time="54.99"/></proof>
 </goal>
 <goal name="to_nat_0x0000000F">
- <proof prover="6" timelimit="120" memlimit="1000"><result status="valid" time="61.40"/></proof>
+ <proof prover="6" timelimit="120" memlimit="1000"><result status="valid" time="46.07"/></proof>
 </goal>
 <goal name="to_nat_0x0000001F">
- <proof prover="6" timelimit="30"><result status="valid" time="50.20"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="38.43"/></proof>
 </goal>
 <goal name="to_nat_0x0000003F">
- <proof prover="6" timelimit="30"><result status="valid" time="39.43"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="31.83"/></proof>
 </goal>
 <goal name="to_nat_0x0000007F">
- <proof prover="6" timelimit="30"><result status="valid" time="32.81"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="26.44"/></proof>
 </goal>
 <goal name="to_nat_0x000000FF">
- <proof prover="6" timelimit="30"><result status="valid" time="29.88"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="21.42"/></proof>
 </goal>
 <goal name="to_nat_0x000001FF">
- <proof prover="6" timelimit="30"><result status="valid" time="21.72"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="17.53"/></proof>
 </goal>
 <goal name="to_nat_0x000003FF">
- <proof prover="6" timelimit="30"><result status="valid" time="20.40"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="14.09"/></proof>
 </goal>
 <goal name="to_nat_0x000007FF">
- <proof prover="6" timelimit="30"><result status="valid" time="16.31"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="11.02"/></proof>
 </goal>
 <goal name="to_nat_0x00000FFF">
- <proof prover="6" timelimit="30"><result status="valid" time="9.99"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="8.79"/></proof>
 </goal>
 <goal name="to_nat_0x00001FFF">
- <proof prover="6" timelimit="30"><result status="valid" time="7.97"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="6.88"/></proof>
 </goal>
 <goal name="to_nat_0x00003FFF">
- <proof prover="6" timelimit="30"><result status="valid" time="7.47"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="5.48"/></proof>
 </goal>
 <goal name="to_nat_0x00007FFF">
- <proof prover="6" timelimit="30"><result status="valid" time="6.23"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="4.14"/></proof>
 </goal>
 <goal name="to_nat_0x0000FFFF">
- <proof prover="6" memlimit="1000"><result status="valid" time="4.35"/></proof>
+ <proof prover="6" memlimit="1000"><result status="valid" time="3.18"/></proof>
 </goal>
 <goal name="to_nat_0x0001FFFF">
- <proof prover="6" memlimit="1000"><result status="valid" time="3.35"/></proof>
+ <proof prover="6" memlimit="1000"><result status="valid" time="2.32"/></proof>
 </goal>
 <goal name="to_nat_0x0003FFFF">
- <proof prover="6" memlimit="1000"><result status="valid" time="2.33"/></proof>
+ <proof prover="6" memlimit="1000"><result status="valid" time="1.77"/></proof>
 </goal>
 <goal name="to_nat_0x0007FFFF">
- <proof prover="6" memlimit="1000"><result status="valid" time="2.22"/></proof>
+ <proof prover="6" memlimit="1000"><result status="valid" time="1.56"/></proof>
 </goal>
 <goal name="to_nat_0x000FFFFF">
- <proof prover="6" memlimit="1000"><result status="valid" time="1.09"/></proof>
+ <proof prover="6" memlimit="1000"><result status="valid" time="0.89"/></proof>
 </goal>
 <goal name="to_nat_0x00FFFFFF">
 <proof prover="6" memlimit="1000"><result status="valid" time="0.28"/></proof>

--- a/examples/bitvectors/double/why3session.xml
+++ b/examples/bitvectors/double/why3session.xml
@@ -4,8 +4,8 @@
 <why3session shape_version="4">
 <prover id="0" name="Alt-Ergo" version="0.99.1" timelimit="5" steplimit="1" memlimit="1000"/>
 <prover id="1" name="CVC3" version="2.4.1" timelimit="5" steplimit="1" memlimit="1000"/>
+<prover id="2" name="Coq" version="8.4pl6" timelimit="30" steplimit="1" memlimit="1000"/>
 <prover id="3" name="CVC4" version="1.4" timelimit="5" steplimit="1" memlimit="1000"/>
-<prover id="4" name="Coq" version="8.5" timelimit="30" steplimit="1" memlimit="1000"/>
 <prover id="5" name="Z3" version="3.2" timelimit="5" steplimit="1" memlimit="1000"/>
 <file name="../double.why" expanded="true">
 <theory name="BV_double" sum="d41d8cd98f00b204e9800998ecf8427e">
@@ -28,12 +28,12 @@
 </goal>
 <goal name="exp_one" expanded="true">
 <proof prover="0" timelimit="30"><result status="valid" time="2.32" steps="805"/></proof>
- <proof prover="4" edited="double_TestDouble_exp_one_1.v"><result status="valid" time="0.93"/></proof>
+ <proof prover="2" edited="double_TestDouble_exp_one_1.v"><result status="valid" time="0.93"/></proof>
 </goal>
 <goal name="mantissa_one">
 <proof prover="0"><result status="valid" time="0.09" steps="87"/></proof>
- <proof prover="3"><result status="valid" time="0.75"/></proof>
- <proof prover="5" timelimit="11"><result status="valid" time="2.38"/></proof>
+ <proof prover="3"><result status="valid" time="0.48"/></proof>
+ <proof prover="5" timelimit="11"><result status="valid" time="2.78"/></proof>
 </goal>
 <goal name="double_value_of_1">
 <proof prover="0"><result status="valid" time="0.04" steps="94"/></proof>

--- a/examples/bitvectors/double_of_int/why3session.xml
+++ b/examples/bitvectors/double_of_int/why3session.xml
--- a/examples/bitvectors/power2/why3session.xml
+++ b/examples/bitvectors/power2/why3session.xml
--- a/examples/bts/12934/why3session.xml
+++ b/examples/bts/12934/why3session.xml
@@ -2,11 +2,11 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="0" name="Coq" version="8.5" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="1" name="Coq" version="8.4pl6" timelimit="10" steplimit="1" memlimit="0"/>
 <file name="../12934.why" expanded="true">
 <theory name="BTS12934" sum="e32351513bba9a37f680056dd466bcee" expanded="true">
 <goal name="t" expanded="true">
- <proof prover="0" edited="12934_BTS12934_t_1.v"><result status="valid" time="0.50"/></proof>
+ <proof prover="1" edited="12934_BTS12934_t_1.v"><result status="valid" time="0.75"/></proof>
 </goal>
 </theory>
 </file>

--- a/examples/bts/13849/why3session.xml
+++ b/examples/bts/13849/why3session.xml
@@ -2,11 +2,11 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="0" name="Coq" version="8.5" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="1" name="Coq" version="8.4pl6" timelimit="10" steplimit="1" memlimit="0"/>
 <file name="../13849.why" expanded="true">
 <theory name="T" sum="fe6d0a97ed129807ad9b025e583a359d" expanded="true">
 <goal name="x" expanded="true">
- <proof prover="0" edited="13849_T_x_2.v"><result status="valid" time="0.50"/></proof>
+ <proof prover="1" edited="13849_T_x_2.v"><result status="valid" time="0.75"/></proof>
 </goal>
 </theory>
 </file>

--- a/examples/bts/13854/why3session.xml
+++ b/examples/bts/13854/why3session.xml
@@ -2,14 +2,14 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="0" name="Coq" version="8.5" timelimit="5" steplimit="1" memlimit="0"/>
+<prover id="1" name="Coq" version="8.4pl6" timelimit="5" steplimit="1" memlimit="0"/>
 <file name="../13854.why">
 <theory name="T" sum="e0ed6fa44df780ea63fc8d3dbdece469" expanded="true">
 <goal name="g" expanded="true">
- <proof prover="0" edited="13854_T_g_1.v"><result status="valid" time="0.74"/></proof>
+ <proof prover="1" edited="13854_T_g_1.v"><result status="valid" time="0.74"/></proof>
 </goal>
 <goal name="x" expanded="true">
- <proof prover="0" edited="13854_T_x_1.v"><result status="valid" time="0.73"/></proof>
+ <proof prover="1" edited="13854_T_x_1.v"><result status="valid" time="0.73"/></proof>
 </goal>
 </theory>
 </file>

--- a/examples/dfa_example/why3session.xml
+++ b/examples/dfa_example/why3session.xml
@@ -2,15 +2,15 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="0" name="Coq" version="8.5" timelimit="8" steplimit="1" memlimit="1000"/>
 <prover id="1" name="CVC4" version="1.4" timelimit="5" steplimit="1" memlimit="1000"/>
+<prover id="2" name="Coq" version="8.4pl6" timelimit="8" steplimit="1" memlimit="1000"/>
 <prover id="4" name="Z3" version="3.2" timelimit="5" steplimit="1" memlimit="4000"/>
 <prover id="7" name="Alt-Ergo" version="0.99.1" timelimit="5" steplimit="1" memlimit="4000"/>
 <prover id="8" name="Z3" version="4.4.0" timelimit="5" steplimit="1" memlimit="1000"/>
 <file name="../dfa_example.mlw" expanded="true">
 <theory name="DfaExample" sum="660b70fa1d4035d9e6c3f57fd8521252" expanded="true">
 <goal name="nil_notin_r1">
- <proof prover="0" edited="dfa_example_DfaExample_nil_notin_r1_1.v"><result status="valid" time="0.79"/></proof>
+ <proof prover="2" edited="dfa_example_DfaExample_nil_notin_r1_1.v"><result status="valid" time="0.79"/></proof>
 <proof prover="4"><result status="valid" time="0.10"/></proof>
 <proof prover="7"><result status="valid" time="0.08" steps="140"/></proof>
 </goal>
@@ -36,7 +36,7 @@
 <goal name="WP_parameter one_w_in_r1" expl="VC for one_w_in_r1">
 <transf name="split_goal_wp">
  <goal name="WP_parameter one_w_in_r1.1" expl="1. postcondition">
-  <proof prover="7" memlimit="1000"><result status="valid" time="0.47" steps="377"/></proof>
+  <proof prover="7" memlimit="1000"><result status="valid" time="0.28" steps="377"/></proof>
  </goal>
  <goal name="WP_parameter one_w_in_r1.2" expl="2. assertion">
  <proof prover="7" memlimit="1000"><result status="valid" time="0.24" steps="386"/></proof>

--- a/examples/dijkstra/why3session.xml
+++ b/examples/dijkstra/why3session.xml
@@ -2,7 +2,7 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="1" name="Coq" version="8.5" timelimit="30" steplimit="1" memlimit="1000"/>
+<prover id="0" name="Coq" version="8.4pl6" timelimit="30" steplimit="1" memlimit="1000"/>
 <prover id="2" name="CVC3" version="2.4.1" timelimit="5" steplimit="1" memlimit="1000"/>
 <prover id="3" name="CVC4" version="1.4" timelimit="6" steplimit="1" memlimit="1000"/>
 <prover id="5" name="Z3" version="3.2" timelimit="5" steplimit="1" memlimit="1000"/>
@@ -40,7 +40,7 @@
 <proof prover="8"><result status="valid" time="0.02" steps="9"/></proof>
 </goal>
 <goal name="Path_shortest_path">
- <proof prover="1" timelimit="5" edited="dijkstra_DijkstraShortestPath_Path_shortest_path_1.v"><result status="valid" time="1.01"/></proof>
+ <proof prover="0" timelimit="5" edited="dijkstra_DijkstraShortestPath_Path_shortest_path_1.v"><result status="valid" time="1.32"/></proof>
 </goal>
 <goal name="Main_lemma">
 <proof prover="3" timelimit="5"><result status="valid" time="0.08"/></proof>
@@ -134,13 +134,13 @@
    <proof prover="8"><result status="valid" time="0.04" steps="86"/></proof>
    </goal>
    <goal name="WP_parameter shortest_path_code.12.1.2" expl="2. VC for shortest_path_code">
-    <proof prover="2" timelimit="10"><result status="valid" time="1.44"/></proof>
+    <proof prover="2" timelimit="10"><result status="valid" time="0.96"/></proof>
    </goal>
    <goal name="WP_parameter shortest_path_code.12.1.3" expl="3. VC for shortest_path_code">
    <proof prover="8"><result status="valid" time="0.03" steps="25"/></proof>
    </goal>
    <goal name="WP_parameter shortest_path_code.12.1.4" expl="4. VC for shortest_path_code">
-    <proof prover="2" timelimit="10"><result status="valid" time="3.55"/></proof>
+    <proof prover="2" timelimit="10"><result status="valid" time="2.50"/></proof>
    </goal>
    <goal name="WP_parameter shortest_path_code.12.1.5" expl="5. VC for shortest_path_code">
    <proof prover="8"><result status="valid" time="0.16" steps="337"/></proof>
@@ -149,7 +149,7 @@
    <proof prover="8"><result status="valid" time="0.12" steps="156"/></proof>
    </goal>
    <goal name="WP_parameter shortest_path_code.12.1.7" expl="7. VC for shortest_path_code">
-    <proof prover="1" edited="dijkstra_DijkstraShortestPath_WP_parameter_shortest_path_code_2.v"><result status="valid" time="9.16"/></proof>
+    <proof prover="0" edited="dijkstra_DijkstraShortestPath_WP_parameter_shortest_path_code_2.v"><result status="valid" time="3.30"/></proof>
    </goal>
   </transf>
   </goal>
@@ -163,10 +163,10 @@
    <transf name="split_goal_wp">
     <goal name="WP_parameter shortest_path_code.13.1.1.1" expl="1. loop invariant preservation">
     <proof prover="2"><result status="valid" time="0.08"/></proof>
-     <proof prover="5"><result status="valid" time="3.20"/></proof>
+     <proof prover="5"><result status="valid" time="2.18"/></proof>
     </goal>
     <goal name="WP_parameter shortest_path_code.13.1.1.2" expl="2. loop invariant preservation">
-     <proof prover="2"><result status="valid" time="1.27"/></proof>
+     <proof prover="2"><result status="valid" time="0.78"/></proof>
     </goal>
    </transf>
    </goal>
@@ -184,7 +184,7 @@
  <proof prover="5"><result status="valid" time="0.17"/></proof>
  </goal>
  <goal name="WP_parameter shortest_path_code.17" expl="17. loop invariant preservation">
-  <proof prover="1" edited="dijkstra_DijkstraShortestPath_WP_parameter_shortest_path_code_3.v"><result status="valid" time="5.85"/></proof>
+  <proof prover="0" edited="dijkstra_DijkstraShortestPath_WP_parameter_shortest_path_code_3.v"><result status="valid" time="5.85"/></proof>
  </goal>
  <goal name="WP_parameter shortest_path_code.18" expl="18. loop variant decrease">
  <proof prover="8"><result status="valid" time="0.07" steps="73"/></proof>

--- a/examples/double_wp/compiler/why3session.xml
+++ b/examples/double_wp/compiler/why3session.xml
@@ -6,9 +6,9 @@
 <prover id="1" name="CVC3" version="2.4.1" timelimit="5" steplimit="1" memlimit="1000"/>
 <prover id="2" name="Alt-Ergo" version="0.99.1" timelimit="5" steplimit="1" memlimit="1000"/>
 <prover id="3" name="Eprover" version="1.8-001" timelimit="5" steplimit="1" memlimit="1000"/>
-<prover id="4" name="Coq" version="8.5" timelimit="5" steplimit="1" memlimit="1000"/>
 <prover id="5" name="Alt-Ergo" version="1.00.prv" timelimit="5" steplimit="1" memlimit="1000"/>
 <prover id="6" name="Z3" version="4.3.2" timelimit="5" steplimit="1" memlimit="1000"/>
+<prover id="7" name="Coq" version="8.4pl6" timelimit="5" steplimit="1" memlimit="1000"/>
 <file name="../compiler.mlw" expanded="true">
 <theory name="Compile_aexpr" sum="f149c7930975bd42aaeb1fca31573102" expanded="true">
 <goal name="WP_parameter compile_aexpr" expl="VC for compile_aexpr">
@@ -459,10 +459,10 @@
     <proof prover="2"><result status="valid" time="0.12" steps="37"/></proof>
     </goal>
     <goal name="WP_parameter compile_bexpr.34.1.1.5" expl="5. VC for compile_bexpr">
-     <proof prover="2"><result status="valid" time="0.53" steps="202"/></proof>
+     <proof prover="2"><result status="valid" time="0.38" steps="202"/></proof>
     </goal>
     <goal name="WP_parameter compile_bexpr.34.1.1.6" expl="6. VC for compile_bexpr">
-     <proof prover="2"><result status="valid" time="0.58" steps="172"/></proof>
+     <proof prover="2"><result status="valid" time="0.32" steps="172"/></proof>
     </goal>
    </transf>
    </goal>
@@ -564,7 +564,7 @@
     <proof prover="1"><result status="valid" time="0.11"/></proof>
     </goal>
     <goal name="WP_parameter compile_bexpr.52.1.1.5" expl="5. VC for compile_bexpr">
-     <proof prover="1"><result status="valid" time="0.24"/></proof>
+     <proof prover="1"><result status="valid" time="0.10"/></proof>
     </goal>
    </transf>
    </goal>
@@ -1929,7 +1929,7 @@
     <proof prover="2"><result status="valid" time="0.25" steps="47"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.2" expl="2. VC for compile_com">
-     <proof prover="2"><result status="valid" time="0.43" steps="58"/></proof>
+     <proof prover="2"><result status="valid" time="0.20" steps="58"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.3" expl="3. VC for compile_com">
     <proof prover="2"><result status="valid" time="0.28" steps="57"/></proof>
@@ -1938,43 +1938,43 @@
     <proof prover="2"><result status="valid" time="0.22" steps="59"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.5" expl="5. VC for compile_com">
-     <proof prover="2"><result status="valid" time="0.38" steps="57"/></proof>
+     <proof prover="2"><result status="valid" time="0.19" steps="57"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.6" expl="6. VC for compile_com">
-     <proof prover="2"><result status="valid" time="1.76" steps="394"/></proof>
+     <proof prover="2"><result status="valid" time="0.95" steps="394"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.7" expl="7. VC for compile_com">
-     <proof prover="2"><result status="valid" time="0.34" steps="63"/></proof>
+     <proof prover="2"><result status="valid" time="0.18" steps="63"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.8" expl="8. VC for compile_com">
-     <proof prover="2"><result status="valid" time="0.41" steps="65"/></proof>
+     <proof prover="2"><result status="valid" time="0.21" steps="65"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.9" expl="9. VC for compile_com">
-     <proof prover="2"><result status="valid" time="0.46" steps="67"/></proof>
+     <proof prover="2"><result status="valid" time="0.22" steps="67"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.10" expl="10. VC for compile_com">
-     <proof prover="2"><result status="valid" time="0.37" steps="56"/></proof>
+     <proof prover="2"><result status="valid" time="0.19" steps="56"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.11" expl="11. VC for compile_com">
-     <proof prover="2"><result status="valid" time="1.60" steps="365"/></proof>
+     <proof prover="2"><result status="valid" time="0.98" steps="365"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.12" expl="12. VC for compile_com">
     <proof prover="6"><result status="valid" time="0.25"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.13" expl="13. VC for compile_com">
-     <proof prover="2"><result status="valid" time="0.62" steps="94"/></proof>
+     <proof prover="2"><result status="valid" time="0.43" steps="94"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.14" expl="14. VC for compile_com">
-     <proof prover="2"><result status="valid" time="0.45" steps="93"/></proof>
+     <proof prover="2"><result status="valid" time="0.28" steps="93"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.15" expl="15. VC for compile_com">
-     <proof prover="2"><result status="valid" time="0.58" steps="94"/></proof>
+     <proof prover="2"><result status="valid" time="0.32" steps="94"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.16" expl="16. VC for compile_com">
     <proof prover="2"><result status="valid" time="0.21" steps="67"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.17" expl="17. VC for compile_com">
-     <proof prover="2"><result status="valid" time="0.34" steps="65"/></proof>
+     <proof prover="2"><result status="valid" time="0.21" steps="65"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.34.1.1.18" expl="18. VC for compile_com">
     <proof prover="2"><result status="valid" time="0.28" steps="73"/></proof>
@@ -2031,7 +2031,7 @@
     <proof prover="2"><result status="valid" time="0.15" steps="39"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.45.1.1.2" expl="2. VC for compile_com">
-     <proof prover="6" timelimit="60" memlimit="2000"><result status="valid" time="0.30"/></proof>
+     <proof prover="6" timelimit="60" memlimit="2000"><result status="valid" time="0.18"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.45.1.1.3" expl="3. VC for compile_com">
     <proof prover="2"><result status="valid" time="0.20" steps="48"/></proof>
@@ -3086,12 +3086,12 @@
      <goal name="WP_parameter compile_com.45.1.1.6" expl="6. VC for compile_com">
      <transf name="eliminate_builtin">
       <goal name="WP_parameter compile_com.45.1.1.6.1" expl="1. VC for compile_com">
-       <proof prover="1" timelimit="20"><result status="valid" time="2.16"/></proof>
+       <proof prover="1" timelimit="20"><result status="valid" time="1.48"/></proof>
       <transf name="inline_goal">
        <goal name="WP_parameter compile_com.45.1.1.6.1.1" expl="1. VC for compile_com">
-        <proof prover="0"><result status="valid" time="0.93"/></proof>
-        <proof prover="1" timelimit="20"><result status="valid" time="1.35"/></proof>
-        <proof prover="6" timelimit="20"><result status="valid" time="0.83"/></proof>
+        <proof prover="0"><result status="valid" time="0.53"/></proof>
+        <proof prover="1" timelimit="20"><result status="valid" time="1.07"/></proof>
+        <proof prover="6" timelimit="20"><result status="valid" time="0.56"/></proof>
        </goal>
       </transf>
       </goal>
@@ -3109,7 +3109,7 @@
  <proof prover="2"><result status="valid" time="0.12" steps="40"/></proof>
  </goal>
  <goal name="WP_parameter compile_com.47" expl="47. precondition">
-  <proof prover="4" edited="compiler_Compile_com_WP_parameter_compile_com_1.v"><result status="valid" time="2.75"/></proof>
+  <proof prover="7" edited="compiler_Compile_com_WP_parameter_compile_com_1.v"><result status="valid" time="2.75"/></proof>
  </goal>
  <goal name="WP_parameter compile_com.48" expl="48. precondition">
  <proof prover="2"><result status="valid" time="0.14" steps="40"/></proof>
@@ -3139,16 +3139,16 @@
     <proof prover="2"><result status="valid" time="0.29" steps="54"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.54.1.1.2" expl="2. VC for compile_com">
-     <proof prover="2"><result status="valid" time="0.40" steps="58"/></proof>
+     <proof prover="2"><result status="valid" time="0.24" steps="58"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.54.1.1.3" expl="3. VC for compile_com">
     <proof prover="2"><result status="valid" time="0.36" steps="58"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.54.1.1.4" expl="4. VC for compile_com">
-     <proof prover="2"><result status="valid" time="0.59" steps="80"/></proof>
+     <proof prover="2"><result status="valid" time="0.30" steps="80"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.54.1.1.5" expl="5. VC for compile_com">
-     <proof prover="2"><result status="valid" time="0.42" steps="69"/></proof>
+     <proof prover="2"><result status="valid" time="0.26" steps="69"/></proof>
     </goal>
     <goal name="WP_parameter compile_com.54.1.1.6" expl="6. VC for compile_com">
     <proof prover="2"><result status="valid" time="0.33" steps="69"/></proof>

--- a/examples/fibonacci/why3session.xml
+++ b/examples/fibonacci/why3session.xml
@@ -2,7 +2,7 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="0" name="Coq" version="8.5" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="1" name="Coq" version="8.4pl6" timelimit="10" steplimit="1" memlimit="0"/>
 <prover id="2" name="CVC3" version="2.4.1" timelimit="5" steplimit="1" memlimit="4000"/>
 <prover id="4" name="Spass" version="3.7" timelimit="5" steplimit="1" memlimit="0"/>
 <prover id="7" name="Vampire" version="0.6" timelimit="3" steplimit="1" memlimit="0"/>
@@ -447,12 +447,12 @@
  <proof prover="2" memlimit="0"><result status="valid" time="0.01"/></proof>
  </goal>
  <goal name="WP_parameter logfib.4" expl="4. postcondition">
-  <proof prover="0" edited="fibonacci_WP_FibonacciLogarithmic_WP_parameter_logfib_1.v"><result status="valid" time="0.92"/></proof>
+  <proof prover="1" edited="fibonacci_WP_FibonacciLogarithmic_WP_parameter_logfib_1.v"><result status="valid" time="0.92"/></proof>
  </goal>
 </transf>
 </goal>
 <goal name="fib_m">
- <proof prover="0" edited="fibonacci_WP_FibonacciLogarithmic_fib_m_1.v"><result status="valid" time="0.82"/></proof>
+ <proof prover="1" edited="fibonacci_WP_FibonacciLogarithmic_fib_m_1.v"><result status="valid" time="0.82"/></proof>
 </goal>
 <goal name="WP_parameter fibo" expl="VC for fibo">
 <proof prover="2" memlimit="0"><result status="valid" time="0.00"/></proof>

--- a/examples/find/why3session.xml
+++ b/examples/find/why3session.xml
@@ -2,8 +2,8 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="0" name="Coq" version="8.5" timelimit="10" steplimit="1" memlimit="1000"/>
 <prover id="1" name="CVC3" version="2.4.1" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="2" name="Coq" version="8.4pl6" timelimit="10" steplimit="1" memlimit="1000"/>
 <prover id="4" name="Alt-Ergo" version="0.99.1" timelimit="10" steplimit="1" memlimit="1000"/>
 <prover id="6" name="Z3" version="4.3.2" timelimit="10" steplimit="1" memlimit="0"/>
 <file name="../find.mlw" expanded="true">
@@ -111,7 +111,7 @@
  <proof prover="4" memlimit="0"><result status="valid" time="0.02" steps="42"/></proof>
  </goal>
  <goal name="WP_parameter find.22" expl="22. loop invariant preservation" expanded="true">
-  <proof prover="0" edited="find_WP_FIND_WP_parameter_find_4.v"><result status="valid" time="3.17"/></proof>
+  <proof prover="2" edited="find_WP_FIND_WP_parameter_find_4.v"><result status="valid" time="8.99"/></proof>
  </goal>
  <goal name="WP_parameter find.23" expl="23. loop variant decrease">
  <proof prover="4" memlimit="0"><result status="valid" time="0.03" steps="45"/></proof>

--- a/examples/foveoos11-cm/tree_max/why3session.xml
+++ b/examples/foveoos11-cm/tree_max/why3session.xml
@@ -2,12 +2,12 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="0" name="Coq" version="8.5" timelimit="5" steplimit="1" memlimit="0"/>
+<prover id="1" name="Coq" version="8.4pl6" timelimit="5" steplimit="1" memlimit="0"/>
 <prover id="2" name="Alt-Ergo" version="0.99.1" timelimit="5" steplimit="1" memlimit="0"/>
 <file name="../tree_max.mlw" expanded="true">
 <theory name="BinTree" sum="1f182bb1a6b4dfd59a83a5161c6e4344" expanded="true">
 <goal name="ge_trans" expanded="true">
- <proof prover="0" edited="tree_max_BinTree_ge_trans_1.v"><result status="valid" time="0.50"/></proof>
+ <proof prover="1" edited="tree_max_BinTree_ge_trans_1.v"><result status="valid" time="0.77"/></proof>
 </goal>
 </theory>
 <theory name="TreeMax" sum="4a8e21471d157deb418f79d060f4a727" expanded="true">

--- a/examples/foveoos11_challenge2/why3session.xml
+++ b/examples/foveoos11_challenge2/why3session.xml
@@ -2,12 +2,12 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="0" name="Coq" version="8.5" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="1" name="Coq" version="8.4pl6" timelimit="10" steplimit="1" memlimit="0"/>
 <prover id="2" name="Alt-Ergo" version="0.99.1" timelimit="10" steplimit="1" memlimit="0"/>
 <file name="../foveoos11_challenge2.mlw" expanded="true">
 <theory name="MaximumTree" sum="a00e1f9c636259085c5337c363a52ea1" expanded="true">
 <goal name="size_nonneg" expanded="true">
- <proof prover="0" edited="foveoos11_challenge2_WP_MaximumTree_size_nonneg_1.v"><result status="valid" time="0.50"/></proof>
+ <proof prover="1" edited="foveoos11_challenge2_WP_MaximumTree_size_nonneg_1.v"><result status="valid" time="0.75"/></proof>
 </goal>
 <goal name="WP_parameter maximum" expl="VC for maximum" expanded="true">
 <proof prover="2"><result status="valid" time="0.56" steps="812"/></proof>

--- a/examples/foveoos11_challenge3/why3session.xml
+++ b/examples/foveoos11_challenge3/why3session.xml
@@ -2,8 +2,8 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="0" name="Coq" version="8.5" timelimit="15" steplimit="1" memlimit="1000"/>
 <prover id="1" name="CVC3" version="2.4.1" timelimit="5" steplimit="1" memlimit="1000"/>
+<prover id="2" name="Coq" version="8.4pl6" timelimit="15" steplimit="1" memlimit="1000"/>
 <prover id="4" name="Alt-Ergo" version="0.99.1" timelimit="5" steplimit="1" memlimit="1000"/>
 <file name="../foveoos11_challenge3.mlw" expanded="true">
 <theory name="TwoEqualElements" sum="3d208f83289660e2a89799af50e126d8" expanded="true">
@@ -49,7 +49,7 @@
  <proof prover="4"><result status="valid" time="0.01" steps="21"/></proof>
  </goal>
  <goal name="WP_parameter two_equal_elements.14" expl="14. loop invariant preservation">
-  <proof prover="0" edited="foveoos11_challenge3_WP_TwoEqualElements_WP_parameter_two_equal_elements_1.v"><result status="valid" time="10.63"/></proof>
+  <proof prover="2" edited="foveoos11_challenge3_WP_TwoEqualElements_WP_parameter_two_equal_elements_1.v"><result status="valid" time="12.18"/></proof>
  </goal>
  <goal name="WP_parameter two_equal_elements.15" expl="15. loop invariant preservation">
  <proof prover="4"><result status="valid" time="0.03" steps="21"/></proof>
@@ -85,7 +85,7 @@
  <proof prover="4"><result status="valid" time="0.01" steps="22"/></proof>
  </goal>
  <goal name="WP_parameter two_equal_elements.26" expl="26. loop invariant preservation">
-  <proof prover="0" edited="foveoos11_challenge3_WP_TwoEqualElements_WP_parameter_two_equal_elements_2.v"><result status="valid" time="3.34"/></proof>
+  <proof prover="2" edited="foveoos11_challenge3_WP_TwoEqualElements_WP_parameter_two_equal_elements_2.v"><result status="valid" time="3.34"/></proof>
  </goal>
  <goal name="WP_parameter two_equal_elements.27" expl="27. loop invariant preservation">
  <proof prover="4"><result status="valid" time="0.04" steps="21"/></proof>
@@ -118,13 +118,13 @@
  <proof prover="4"><result status="valid" time="0.08" steps="70"/></proof>
  </goal>
  <goal name="WP_parameter two_equal_elements.37" expl="37. loop invariant preservation">
-  <proof prover="4"><result status="valid" time="0.28" steps="120"/></proof>
+  <proof prover="4"><result status="valid" time="0.14" steps="120"/></proof>
  </goal>
  <goal name="WP_parameter two_equal_elements.38" expl="38. loop invariant preservation">
-  <proof prover="0" edited="foveoos11_challenge3_WP_TwoEqualElements_WP_parameter_two_equal_elements_3.v"><result status="valid" time="6.77"/></proof>
+  <proof prover="2" edited="foveoos11_challenge3_WP_TwoEqualElements_WP_parameter_two_equal_elements_3.v"><result status="valid" time="6.77"/></proof>
  </goal>
  <goal name="WP_parameter two_equal_elements.39" expl="39. loop invariant preservation">
-  <proof prover="0" edited="foveoos11_challenge3_WP_TwoEqualElements_WP_parameter_two_equal_elements_4.v"><result status="valid" time="10.32"/></proof>
+  <proof prover="2" edited="foveoos11_challenge3_WP_TwoEqualElements_WP_parameter_two_equal_elements_4.v"><result status="valid" time="14.13"/></proof>
  </goal>
  <goal name="WP_parameter two_equal_elements.40" expl="40. postcondition">
  <transf name="split_goal_wp">

--- a/examples/hashtbl_impl/why3session.xml
+++ b/examples/hashtbl_impl/why3session.xml
@@ -5,7 +5,7 @@
 <prover id="0" name="Alt-Ergo" version="0.99.1" timelimit="5" steplimit="1" memlimit="1000"/>
 <prover id="1" name="CVC3" version="2.4.1" timelimit="5" steplimit="1" memlimit="1000"/>
 <prover id="2" name="CVC4" version="1.4" timelimit="5" steplimit="1" memlimit="1000"/>
-<prover id="4" name="Coq" version="8.5" timelimit="5" steplimit="1" memlimit="1000"/>
+<prover id="3" name="Coq" version="8.4pl6" timelimit="5" steplimit="1" memlimit="1000"/>
 <prover id="7" name="Z3" version="4.3.2" timelimit="5" steplimit="1" memlimit="1000"/>
 <file name="../hashtbl_impl.mlw" expanded="true">
 <theory name="HashtblImpl" sum="cb495cd4418da69924cc3e0684ab0622" expanded="true">
@@ -149,7 +149,7 @@
  <proof prover="0"><result status="valid" time="0.02" steps="17"/></proof>
  </goal>
  <goal name="WP_parameter find.2" expl="2. postcondition">
-  <proof prover="4" edited="hashtbl_impl_HashtblImpl_WP_parameter_find_1.v"><result status="valid" time="0.65"/></proof>
+  <proof prover="3" edited="hashtbl_impl_HashtblImpl_WP_parameter_find_1.v"><result status="valid" time="0.85"/></proof>
  </goal>
 </transf>
 </goal>
@@ -180,7 +180,7 @@
  <proof prover="7"><result status="valid" time="0.08"/></proof>
  </goal>
  <goal name="WP_parameter remove.2" expl="2. postcondition">
-  <proof prover="4" edited="hashtbl_impl_HashtblImpl_WP_parameter_remove_2.v"><result status="valid" time="0.55"/></proof>
+  <proof prover="3" edited="hashtbl_impl_HashtblImpl_WP_parameter_remove_2.v"><result status="valid" time="0.84"/></proof>
  </goal>
  <goal name="WP_parameter remove.3" expl="3. index in array bounds">
  <proof prover="0"><result status="valid" time="0.06" steps="5"/></proof>
@@ -236,17 +236,17 @@
  <proof prover="1"><result status="valid" time="0.08"/></proof>
  </goal>
  <goal name="WP_parameter add.4" expl="4. type invariant">
-  <proof prover="4" edited="hashtbl_impl_HashtblImpl_WP_parameter_add_1.v"><result status="valid" time="3.01"/></proof>
+  <proof prover="3" edited="hashtbl_impl_HashtblImpl_WP_parameter_add_1.v"><result status="valid" time="2.50"/></proof>
  </goal>
  <goal name="WP_parameter add.5" expl="5. type invariant">
  <transf name="inline_all">
   <goal name="WP_parameter add.5.1" expl="1. type invariant">
   <transf name="split_goal_wp">
    <goal name="WP_parameter add.5.1.1" expl="1. type invariant">
-    <proof prover="1" timelimit="20"><result status="valid" time="2.56"/></proof>
+    <proof prover="1" timelimit="20"><result status="valid" time="1.72"/></proof>
    </goal>
    <goal name="WP_parameter add.5.1.2" expl="2. type invariant">
-    <proof prover="1" timelimit="20"><result status="valid" time="2.34"/></proof>
+    <proof prover="1" timelimit="20"><result status="valid" time="1.58"/></proof>
    </goal>
   </transf>
   </goal>

--- a/examples/hoare_logic/blocking_semantics5/why3session.xml
+++ b/examples/hoare_logic/blocking_semantics5/why3session.xml
--- a/examples/hoare_logic/imp_n/why3session.xml
+++ b/examples/hoare_logic/imp_n/why3session.xml
@@ -2,8 +2,8 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="0" name="Coq" version="8.5" timelimit="3" steplimit="1" memlimit="0"/>
 <prover id="1" name="CVC3" version="2.4.1" timelimit="3" steplimit="1" memlimit="0"/>
+<prover id="2" name="Coq" version="8.4pl6" timelimit="3" steplimit="1" memlimit="0"/>
 <prover id="5" name="Z3" version="3.2" timelimit="3" steplimit="1" memlimit="0"/>
 <prover id="6" name="Alt-Ergo" version="0.99.1" timelimit="3" steplimit="1" memlimit="1000"/>
 <prover id="7" name="Z3" version="4.3.2" timelimit="5" steplimit="1" memlimit="1000"/>
@@ -33,34 +33,34 @@