sessions: more updates for Coq 8.5

701397eb · MARCHE Claude · 6c985576 · 701397eb · 701397eb · 701397eb
Commit 701397eb authored Feb 23, 2016 by MARCHE Claude
105 changed files
--- a/examples/algo63/why3session.xml
+++ b/examples/algo63/why3session.xml
--- a/examples/arm/why3session.xml
+++ b/examples/arm/why3session.xml
@@ -2,57 +2,56 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="1" name="Z3" version="3.2" timelimit="5" memlimit="1000"/>
-<prover id="2" name="Alt-Ergo" version="0.95.2" timelimit="5" memlimit="1000"/>
-<prover id="3" name="Alt-Ergo" version="0.99.1" timelimit="5" memlimit="0"/>
+<prover id="1" name="Z3" version="3.2" timelimit="5" steplimit="1" memlimit="1000"/>
+<prover id="3" name="Alt-Ergo" version="0.99.1" timelimit="5" steplimit="1" memlimit="0"/>
 <file name="../arm.mlw" expanded="true">
 <theory name="M" sum="0d719c3e6262bb28f7a388d2aa2d5410" expanded="true">
 <goal name="WP_parameter insertion_sort" expl="VC for insertion_sort">
 <transf name="split_goal_wp">
  <goal name="WP_parameter insertion_sort.1" expl="1. loop invariant init">
-  <proof prover="2"><result status="valid" time="0.00" steps="6"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.00" steps="6"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.2" expl="2. loop invariant init">
-  <proof prover="2"><result status="valid" time="0.01" steps="15"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.01" steps="15"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.3" expl="3. type invariant">
-  <proof prover="2"><result status="valid" time="0.02" steps="15"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.02" steps="15"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.4" expl="4. index in array bounds">
-  <proof prover="2"><result status="valid" time="0.02" steps="17"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.02" steps="17"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.5" expl="5. index in array bounds">
-  <proof prover="2"><result status="valid" time="0.02" steps="19"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.02" steps="19"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.6" expl="6. index in array bounds">
-  <proof prover="2"><result status="valid" time="0.02" steps="21"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.02" steps="21"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.7" expl="7. index in array bounds">
-  <proof prover="2"><result status="valid" time="0.03" steps="21"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.03" steps="21"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.8" expl="8. index in array bounds">
-  <proof prover="2"><result status="valid" time="0.02" steps="21"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.02" steps="21"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.9" expl="9. index in array bounds">
-  <proof prover="2"><result status="valid" time="0.02" steps="22"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.02" steps="22"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.10" expl="10. loop invariant preservation">
-  <proof prover="2"><result status="valid" time="1.17" steps="80"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="1.17" steps="75"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.11" expl="11. loop variant decrease">
-  <proof prover="2"><result status="valid" time="0.02" steps="24"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.02" steps="24"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.12" expl="12. loop invariant preservation">
-  <proof prover="2"><result status="valid" time="0.02" steps="27"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.02" steps="27"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.13" expl="13. loop variant decrease">
-  <proof prover="2"><result status="valid" time="0.01" steps="21"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.01" steps="21"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.14" expl="14. type invariant">
-  <proof prover="2"><result status="valid" time="0.00" steps="10"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.00" steps="10"/></proof>
  </goal>
  <goal name="WP_parameter insertion_sort.15" expl="15. postcondition">
-  <proof prover="2"><result status="valid" time="0.01" steps="10"/></proof>
+  <proof prover="3" memlimit="1000"><result status="valid" time="0.01" steps="10"/></proof>
  </goal>
 </transf>
 </goal>

--- a/examples/binary_sqrt/why3session.xml
+++ b/examples/binary_sqrt/why3session.xml
@@ -2,56 +2,56 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="0" name="CVC3" version="2.4.1" timelimit="5" memlimit="1000"/>
-<prover id="1" name="Z3" version="4.3.1" timelimit="5" memlimit="1000"/>
-<prover id="2" name="Z3" version="3.2" timelimit="30" memlimit="1000"/>
-<prover id="3" name="Alt-Ergo" version="0.95.2" timelimit="5" memlimit="1000"/>
-<prover id="4" name="CVC4" version="1.3" timelimit="5" memlimit="1000"/>
+<prover id="0" name="CVC3" version="2.4.1" timelimit="5" steplimit="1" memlimit="1000"/>
+<prover id="2" name="Z3" version="3.2" timelimit="30" steplimit="1" memlimit="1000"/>
+<prover id="5" name="Alt-Ergo" version="0.99.1" timelimit="5" steplimit="1" memlimit="1000"/>
+<prover id="6" name="CVC4" version="1.4" timelimit="5" steplimit="1" memlimit="1000"/>
+<prover id="7" name="Z3" version="4.3.2" timelimit="5" steplimit="1" memlimit="1000"/>
 <file name="../binary_sqrt.mlw" expanded="true">
 <theory name="BinarySqrt" sum="6b669d31cbc3c11118695754ff2ebc1b" expanded="true">
 <goal name="WP_parameter sqrt" expl="VC for sqrt" expanded="true">
 <transf name="split_goal_wp" expanded="true">
  <goal name="WP_parameter sqrt.1" expl="1. postcondition">
-  <proof prover="1"><result status="valid" time="0.02"/></proof>
+  <proof prover="7"><result status="valid" time="0.02"/></proof>
  </goal>
  <goal name="WP_parameter sqrt.2" expl="2. assertion">
  <proof prover="0"><result status="valid" time="0.00"/></proof>
-  <proof prover="1"><result status="valid" time="0.00"/></proof>
-  <proof prover="3"><result status="valid" time="0.01" steps="13"/></proof>
+  <proof prover="5"><result status="valid" time="0.01" steps="12"/></proof>
+  <proof prover="7"><result status="valid" time="0.00"/></proof>
  </goal>
  <goal name="WP_parameter sqrt.3" expl="3. assertion">
-  <proof prover="1"><result status="valid" time="0.02"/></proof>
+  <proof prover="7"><result status="valid" time="0.02"/></proof>
  </goal>
  <goal name="WP_parameter sqrt.4" expl="4. assertion">
-  <proof prover="3"><result status="valid" time="0.02" steps="9"/></proof>
+  <proof prover="5"><result status="valid" time="0.02" steps="9"/></proof>
  </goal>
  <goal name="WP_parameter sqrt.5" expl="5. assertion">
-  <proof prover="3"><result status="valid" time="0.03" steps="26"/></proof>
+  <proof prover="5"><result status="valid" time="0.03" steps="25"/></proof>
  </goal>
  <goal name="WP_parameter sqrt.6" expl="6. assertion">
-  <proof prover="1" timelimit="30"><result status="valid" time="4.35"/></proof>
  <proof prover="2"><result status="valid" time="0.02"/></proof>
+  <proof prover="7" timelimit="30"><result status="valid" time="0.01"/></proof>
  </goal>
  <goal name="WP_parameter sqrt.7" expl="7. variant decrease">
-  <proof prover="1"><result status="valid" time="0.00"/></proof>
-  <proof prover="3"><result status="valid" time="0.61" steps="115"/></proof>
-  <proof prover="4"><result status="valid" time="0.04"/></proof>
+  <proof prover="5"><result status="valid" time="0.40" steps="109"/></proof>
+  <proof prover="6"><result status="valid" time="0.04"/></proof>
+  <proof prover="7"><result status="valid" time="0.00"/></proof>
  </goal>
  <goal name="WP_parameter sqrt.8" expl="8. precondition">
-  <proof prover="1"><result status="valid" time="0.00"/></proof>
-  <proof prover="3"><result status="valid" time="0.01" steps="11"/></proof>
-  <proof prover="4"><result status="valid" time="0.01"/></proof>
+  <proof prover="5"><result status="valid" time="0.01" steps="11"/></proof>
+  <proof prover="6"><result status="valid" time="0.01"/></proof>
+  <proof prover="7"><result status="valid" time="0.00"/></proof>
  </goal>
  <goal name="WP_parameter sqrt.9" expl="9. precondition">
-  <proof prover="1"><result status="valid" time="0.00"/></proof>
-  <proof prover="3"><result status="valid" time="0.01" steps="11"/></proof>
-  <proof prover="4"><result status="valid" time="0.01"/></proof>
+  <proof prover="5"><result status="valid" time="0.01" steps="11"/></proof>
+  <proof prover="6"><result status="valid" time="0.01"/></proof>
+  <proof prover="7"><result status="valid" time="0.00"/></proof>
  </goal>
  <goal name="WP_parameter sqrt.10" expl="10. precondition">
-  <proof prover="1"><result status="valid" time="0.01"/></proof>
+  <proof prover="7"><result status="valid" time="0.01"/></proof>
  </goal>
  <goal name="WP_parameter sqrt.11" expl="11. postcondition">
-  <proof prover="3"><result status="valid" time="0.38" steps="23"/></proof>
+  <proof prover="5"><result status="valid" time="0.20" steps="22"/></proof>
  </goal>
 </transf>
 </goal>
@@ -59,27 +59,27 @@
 <transf name="split_goal_wp" expanded="true">
  <goal name="WP_parameter sqrt_main.1" expl="1. precondition">
  <proof prover="0"><result status="valid" time="0.02"/></proof>
-  <proof prover="1"><result status="valid" time="0.00"/></proof>
-  <proof prover="3"><result status="valid" time="0.01" steps="4"/></proof>
-  <proof prover="4"><result status="valid" time="0.00"/></proof>
+  <proof prover="5"><result status="valid" time="0.01" steps="4"/></proof>
+  <proof prover="6"><result status="valid" time="0.00"/></proof>
+  <proof prover="7"><result status="valid" time="0.00"/></proof>
  </goal>
  <goal name="WP_parameter sqrt_main.2" expl="2. precondition">
  <proof prover="0"><result status="valid" time="0.01"/></proof>
-  <proof prover="1"><result status="valid" time="0.00"/></proof>
-  <proof prover="3"><result status="valid" time="0.00" steps="4"/></proof>
-  <proof prover="4"><result status="valid" time="0.00"/></proof>
+  <proof prover="5"><result status="valid" time="0.00" steps="4"/></proof>
+  <proof prover="6"><result status="valid" time="0.00"/></proof>
+  <proof prover="7"><result status="valid" time="0.00"/></proof>
  </goal>
  <goal name="WP_parameter sqrt_main.3" expl="3. precondition">
  <proof prover="0"><result status="valid" time="0.01"/></proof>
-  <proof prover="1"><result status="valid" time="0.00"/></proof>
-  <proof prover="3"><result status="valid" time="0.00" steps="4"/></proof>
-  <proof prover="4"><result status="valid" time="0.00"/></proof>
+  <proof prover="5"><result status="valid" time="0.00" steps="4"/></proof>
+  <proof prover="6"><result status="valid" time="0.00"/></proof>
+  <proof prover="7"><result status="valid" time="0.00"/></proof>
  </goal>
  <goal name="WP_parameter sqrt_main.4" expl="4. postcondition">
  <proof prover="0"><result status="valid" time="0.01"/></proof>
-  <proof prover="1"><result status="valid" time="0.00"/></proof>
-  <proof prover="3"><result status="valid" time="0.01" steps="8"/></proof>
-  <proof prover="4"><result status="valid" time="0.01"/></proof>
+  <proof prover="5"><result status="valid" time="0.01" steps="8"/></proof>
+  <proof prover="6"><result status="valid" time="0.01"/></proof>
+  <proof prover="7"><result status="valid" time="0.00"/></proof>
  </goal>
 </transf>
 </goal>

--- 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="0" name="Coq" version="8.4pl6" timelimit="5" steplimit="1" memlimit="1000"/>
+<prover id="1" name="Coq" version="8.5" 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="0" edited="bitvector_BitVector_to_nat_of_zero2_1.v"><result status="valid" time="0.92"/></proof>
+ <proof prover="1" 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="0" timelimit="30" edited="bitvector_BitVector_to_nat_of_zero_1.v"><result status="valid" time="2.78"/></proof>
+ <proof prover="1" timelimit="30" edited="bitvector_BitVector_to_nat_of_zero_1.v"><result status="valid" time="1.54"/></proof>
 </goal>
 <goal name="to_nat_of_one">
- <proof prover="0" edited="bitvector_BitVector_to_nat_of_one_1.v"><result status="valid" time="1.86"/></proof>
+ <proof prover="1" edited="bitvector_BitVector_to_nat_of_one_1.v"><result status="valid" time="1.12"/></proof>
 </goal>
 <goal name="to_nat_sub_footprint">
- <proof prover="0" timelimit="7" edited="bitvector_BitVector_to_nat_sub_footprint_1.v"><result status="valid" time="3.73"/></proof>
+ <proof prover="1" timelimit="7" edited="bitvector_BitVector_to_nat_sub_footprint_1.v"><result status="valid" time="2.98"/></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="0" timelimit="10" edited="bitvector_BitVector_nth_from_int2c_plus_pow2_1.v"><result status="valid" time="1.28"/></proof>
+ <proof prover="1" timelimit="10" edited="bitvector_BitVector_nth_from_int2c_plus_pow2_1.v"><result status="valid" time="0.75"/></proof>
 <proof prover="2"><result status="valid" time="0.12" steps="85"/></proof>
 </goal>
 </theory>
@@ -108,91 +108,91 @@
 <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="0.53"/></proof>
+ <proof prover="10"><result status="valid" time="0.78"/></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="0.50"/></proof>
+ <proof prover="10"><result status="valid" time="0.77"/></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="2.52"/></proof>
- <proof prover="10"><result status="valid" time="0.51"/></proof>
+ <proof prover="10"><result status="valid" time="0.78"/></proof>
 </goal>
 <goal name="to_nat_0x00000000">
 <proof prover="2"><result status="valid" time="0.04" steps="78"/></proof>
 <proof prover="3" timelimit="3"><result status="valid" time="0.10"/></proof>
 <proof prover="6" memlimit="1000"><result status="valid" time="0.05"/></proof>
- <proof prover="9"><result status="valid" time="2.83"/></proof>
+ <proof prover="9"><result status="valid" time="3.40"/></proof>
 <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="74.45"/></proof>
+ <proof prover="6" timelimit="120" memlimit="1000"><result status="valid" time="88.62"/></proof>
 </goal>
 <goal name="to_nat_0x00000003">
- <proof prover="6" timelimit="120" memlimit="1000"><result status="valid" time="65.11"/></proof>
+ <proof prover="6" timelimit="120" memlimit="1000"><result status="valid" time="75.16"/></proof>
 </goal>
 <goal name="to_nat_0x00000007">
 <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="49.69"/></proof>
+ <proof prover="6" timelimit="120" memlimit="1000"><result status="valid" time="57.06"/></proof>
 </goal>
 <goal name="to_nat_0x0000001F">
- <proof prover="6" timelimit="30"><result status="valid" time="39.21"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="46.67"/></proof>
 </goal>
 <goal name="to_nat_0x0000003F">
- <proof prover="6" timelimit="30"><result status="valid" time="31.79"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="37.38"/></proof>
 </goal>
 <goal name="to_nat_0x0000007F">
 <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="21.52"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="27.95"/></proof>
 </goal>
 <goal name="to_nat_0x000001FF">
- <proof prover="6" timelimit="30"><result status="valid" time="17.48"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="24.51"/></proof>
 </goal>
 <goal name="to_nat_0x000003FF">
 <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="11.18"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="16.17"/></proof>
 </goal>
 <goal name="to_nat_0x00000FFF">
- <proof prover="6" timelimit="30"><result status="valid" time="8.95"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="11.96"/></proof>
 </goal>
 <goal name="to_nat_0x00001FFF">
 <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="5.40"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="7.40"/></proof>
 </goal>
 <goal name="to_nat_0x00007FFF">
- <proof prover="6" timelimit="30"><result status="valid" time="4.20"/></proof>
+ <proof prover="6" timelimit="30"><result status="valid" time="6.29"/></proof>
 </goal>
 <goal name="to_nat_0x0000FFFF">
- <proof prover="6" memlimit="1000"><result status="valid" time="3.10"/></proof>
+ <proof prover="6" memlimit="1000"><result status="valid" time="3.71"/></proof>
 </goal>
 <goal name="to_nat_0x0001FFFF">
- <proof prover="6" memlimit="1000"><result status="valid" time="2.42"/></proof>
+ <proof prover="6" memlimit="1000"><result status="valid" time="3.17"/></proof>
 </goal>
 <goal name="to_nat_0x0003FFFF">
- <proof prover="6" memlimit="1000"><result status="valid" time="1.81"/></proof>
+ <proof prover="6" memlimit="1000"><result status="valid" time="2.64"/></proof>
 </goal>
 <goal name="to_nat_0x0007FFFF">
 <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="1.45"/></proof>
 </goal>
 <goal name="to_nat_0x00FFFFFF">
- <proof prover="6" memlimit="1000"><result status="valid" time="0.30"/></proof>
+ <proof prover="6" memlimit="1000"><result status="valid" time="0.44"/></proof>
 </goal>
 <goal name="to_nat_0xFFFFFFFF">
 <proof prover="2"><result status="valid" time="0.04" steps="78"/></proof>

--- 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="1" name="Coq" version="8.4pl6" timelimit="10" memlimit="0"/>
+<prover id="0" name="Coq" version="8.5" 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="1" edited="12934_BTS12934_t_1.v"><result status="valid" time="0.78"/></proof>
+ <proof prover="0" edited="12934_BTS12934_t_1.v"><result status="valid" time="0.40"/></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="1" name="Coq" version="8.4pl6" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="0" name="Coq" version="8.5" 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="1" edited="13849_T_x_2.v"><result status="valid" time="0.66"/></proof>
+ <proof prover="0" edited="13849_T_x_2.v"><result status="valid" time="0.40"/></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="1" name="Coq" version="8.4pl6" timelimit="5" memlimit="0"/>
+<prover id="0" name="Coq" version="8.5" timelimit="5" steplimit="1" memlimit="0"/>
 <file name="../13854.why">
 <theory name="T" sum="e0ed6fa44df780ea63fc8d3dbdece469" expanded="true">
 <goal name="g" expanded="true">
- <proof prover="1" edited="13854_T_g_1.v"><result status="valid" time="0.77"/></proof>
+ <proof prover="0" edited="13854_T_g_1.v"><result status="valid" time="0.50"/></proof>
 </goal>
 <goal name="x" expanded="true">
- <proof prover="1" edited="13854_T_x_1.v"><result status="valid" time="0.77"/></proof>
+ <proof prover="0" edited="13854_T_x_1.v"><result status="valid" time="0.50"/></proof>
 </goal>
 </theory>
 </file>

--- a/examples/check-builtin/euclideandivision/why3session.xml
+++ b/examples/check-builtin/euclideandivision/why3session.xml
@@ -2,25 +2,25 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="3" name="CVC3" version="2.4.1" timelimit="10" memlimit="0"/>
-<prover id="5" name="Z3" version="4.3.1" timelimit="5" memlimit="1000"/>
-<prover id="6" name="Z3" version="3.2" timelimit="5" memlimit="1000"/>
-<prover id="7" name="Alt-Ergo" version="0.99.1" timelimit="3" memlimit="1000"/>
-<prover id="8" name="CVC4" version="1.4" timelimit="5" memlimit="1000"/>
-<prover id="9" name="Z3" version="4.3.2" timelimit="10" memlimit="0"/>
+<prover id="0" name="Z3" version="4.4.0" timelimit="5" memlimit="4000"/>
+<prover id="3" name="CVC3" version="2.4.1" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="6" name="Z3" version="3.2" timelimit="5" steplimit="1" memlimit="1000"/>
+<prover id="7" name="Alt-Ergo" version="0.99.1" timelimit="3" steplimit="1" memlimit="1000"/>
+<prover id="8" name="CVC4" version="1.4" timelimit="5" steplimit="1" memlimit="1000"/>
+<prover id="9" name="Z3" version="4.3.2" timelimit="10" steplimit="1" memlimit="0"/>
 <file name="../euclideandivision.why" expanded="true">
 <theory name="Test" sum="34acc475394bbedc4a443071938d84bc" expanded="true">
 <goal name="G1" expanded="true">
+ <proof prover="0"><result status="valid" time="0.00"/></proof>
 <proof prover="3"><result status="valid" time="0.00"/></proof>
- <proof prover="5"><result status="valid" time="0.00"/></proof>
 <proof prover="6"><result status="valid" time="0.00"/></proof>
 <proof prover="7"><result status="valid" time="0.01" steps="4"/></proof>
 <proof prover="8"><result status="valid" time="0.00"/></proof>
 <proof prover="9"><result status="valid" time="0.00"/></proof>
 </goal>
 <goal name="G2" expanded="true">
+ <proof prover="0"><result status="valid" time="0.01"/></proof>
 <proof prover="3"><result status="valid" time="0.00"/></proof>
- <proof prover="5"><result status="valid" time="0.00"/></proof>
 <proof prover="6"><result status="valid" time="0.00"/></proof>
 <proof prover="7"><result status="valid" time="0.00" steps="2"/></proof>
 <proof prover="8"><result status="valid" time="0.00"/></proof>

--- a/examples/check-builtin/floats/why3session.xml
+++ b/examples/check-builtin/floats/why3session.xml
@@ -2,32 +2,32 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="0" name="CVC3" version="2.4.1" timelimit="5" memlimit="0"/>
-<prover id="3" name="Gappa" version="1.1.1" timelimit="5" memlimit="0"/>
-<prover id="4" name="Alt-Ergo" version="0.99.1" timelimit="5" memlimit="0"/>
-<prover id="5" name="Z3" version="4.3.2" timelimit="5" memlimit="0"/>
+<prover id="0" name="CVC3" version="2.4.1" timelimit="5" steplimit="1" memlimit="0"/>
+<prover id="1" name="Gappa" version="1.2.0" timelimit="5" steplimit="1" memlimit="0"/>
+<prover id="4" name="Alt-Ergo" version="0.99.1" timelimit="5" steplimit="1" memlimit="0"/>
+<prover id="5" name="Z3" version="4.3.2" timelimit="5" steplimit="1" memlimit="0"/>
 <file name="../floats.why" expanded="true">
 <theory name="TestGappa" sum="ed330ba56218830382ea9b26d56f5cd1" expanded="true">
 <goal name="Round_single_01" expanded="true">
- <proof prover="3"><result status="valid" time="0.00"/></proof>
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 </goal>
 <goal name="Round_double_01" expanded="true">
- <proof prover="3"><result status="valid" time="0.00"/></proof>
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 </goal>
 <goal name="Test00" expanded="true">
 <proof prover="0"><result status="valid" time="0.02"/></proof>
- <proof prover="3"><result status="valid" time="0.00"/></proof>
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 <proof prover="4"><result status="valid" time="0.01" steps="5"/></proof>
 <proof prover="5"><result status="valid" time="0.02"/></proof>
 </goal>
 <goal name="Test01" expanded="true">
- <proof prover="3"><result status="valid" time="0.00"/></proof>
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 </goal>
 <goal name="Test02" expanded="true">
- <proof prover="3"><result status="valid" time="0.00"/></proof>
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 </goal>
 <goal name="Test03" expanded="true">
- <proof prover="3"><result status="valid" time="0.00"/></proof>
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 </goal>
 </theory>
 </file>

--- a/examples/check-builtin/intreal/why3session.xml
+++ b/examples/check-builtin/intreal/why3session.xml
@@ -2,57 +2,57 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="0" name="CVC3" version="2.4.1" timelimit="10" memlimit="0"/>
-<prover id="3" name="Spass" version="3.7" timelimit="10" memlimit="0"/>
-<prover id="6" name="Z3" version="3.2" timelimit="10" memlimit="0"/>
-<prover id="7" name="Gappa" version="1.1.1" timelimit="2" memlimit="0"/>
-<prover id="8" name="Alt-Ergo" version="0.99.1" timelimit="10" memlimit="0"/>
-<prover id="9" name="Z3" version="4.3.2" timelimit="10" memlimit="0"/>
+<prover id="0" name="CVC3" version="2.4.1" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="1" name="Gappa" version="1.2.0" timelimit="2" steplimit="1" memlimit="0"/>
+<prover id="3" name="Spass" version="3.7" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="6" name="Z3" version="3.2" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="8" name="Alt-Ergo" version="0.99.1" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="9" name="Z3" version="4.3.2" timelimit="10" steplimit="1" memlimit="0"/>
 <file name="../intreal.why" expanded="true">
 <theory name="IntReal" sum="3622340391eb2916078d6fa44290f09a" expanded="true">
 <goal name="G1" expanded="true">
 <proof prover="0"><result status="valid" time="0.00"/></proof>
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 <proof prover="6"><result status="valid" time="0.00"/></proof>
- <proof prover="7"><result status="valid" time="0.00"/></proof>
 <proof prover="8"><result status="valid" time="0.06" steps="34"/></proof>
 <proof prover="9"><result status="valid" time="0.00"/></proof>
 </goal>
 <goal name="G2" expanded="true">
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 <proof prover="6"><result status="valid" time="0.01"/></proof>
- <proof prover="7"><result status="valid" time="0.00"/></proof>
 <proof prover="8"><result status="valid" time="0.14" steps="97"/></proof>
 <proof prover="9"><result status="valid" time="0.02"/></proof>
 </goal>
 <goal name="G3" expanded="true">
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 <proof prover="6"><result status="valid" time="0.01"/></proof>
- <proof prover="7"><result status="valid" time="0.00"/></proof>
 <proof prover="8"><result status="valid" time="0.17" steps="100"/></proof>
 <proof prover="9"><result status="valid" time="0.01"/></proof>
 </goal>
 <goal name="G4" expanded="true">
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 <proof prover="6"><result status="valid" time="0.01"/></proof>
- <proof prover="7"><result status="valid" time="0.00"/></proof>
 <proof prover="8"><result status="valid" time="0.48" steps="142"/></proof>
 <proof prover="9"><result status="valid" time="0.01"/></proof>
 </goal>
 <goal name="G5" expanded="true">
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 <proof prover="6"><result status="valid" time="0.01"/></proof>
- <proof prover="7"><result status="valid" time="0.00"/></proof>
 <proof prover="8"><result status="valid" time="0.46" steps="142"/></proof>
 <proof prover="9"><result status="valid" time="0.01"/></proof>
 </goal>
 <goal name="G6" expanded="true">
 <proof prover="0"><result status="valid" time="0.00"/></proof>
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 <proof prover="3"><result status="valid" time="0.10"/></proof>
 <proof prover="6"><result status="valid" time="0.01"/></proof>
- <proof prover="7"><result status="valid" time="0.00"/></proof>
 <proof prover="8"><result status="valid" time="0.06" steps="63"/></proof>
 <proof prover="9"><result status="valid" time="0.01"/></proof>
 </goal>
 <goal name="G7" expanded="true">
 <proof prover="0"><result status="valid" time="0.00"/></proof>
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 <proof prover="6"><result status="valid" time="0.01"/></proof>
- <proof prover="7"><result status="valid" time="0.00"/></proof>
 <proof prover="8"><result status="valid" time="0.01" steps="5"/></proof>
 <proof prover="9"><result status="valid" time="0.01"/></proof>
 </goal>

--- a/examples/check-builtin/propositional/why3session.xml
+++ b/examples/check-builtin/propositional/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="CVC3" version="2.4.1" timelimit="10" memlimit="0"/>
-<prover id="2" name="Z3" version="2.19" timelimit="10" memlimit="0"/>
-<prover id="3" name="Spass" version="3.7" timelimit="10" memlimit="0"/>
-<prover id="4" name="Alt-Ergo" version="0.99.1" timelimit="10" memlimit="0"/>
+<prover id="0" name="CVC3" version="2.4.1" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="1" name="Z3" version="3.2" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="3" name="Spass" version="3.7" timelimit="10" steplimit="1" memlimit="0"/>
+<prover id="4" name="Alt-Ergo" version="0.99.1" timelimit="10" steplimit="1" memlimit="0"/>
 <file name="../propositional.why">
 <theory name="Prop" sum="8b1e7bd663bc5a4ded39c68541ddf2ba" expanded="true">
 <goal name="G" expanded="true">
 <proof prover="0"><result status="valid" time="0.00"/></proof>
- <proof prover="2"><result status="valid" time="0.00"/></proof>
+ <proof prover="1"><result status="valid" time="0.00"/></proof>
 <proof prover="3"><result status="valid" time="0.00"/></proof>
 <proof prover="4"><result status="valid" time="0.00" steps="2"/></proof>
 </goal>

--- a/examples/dfa_example/why3session.xml
+++ b/examples/dfa_example/why3session.xml
@@ -2,21 +2,20 @@
 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
 "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="4">
-<prover id="1" name="CVC4" version="1.4" timelimit="5" memlimit="1000"/>
-<prover id="2" name="Coq" version="8.4pl6" timelimit="8" memlimit="1000"/>
-<prover id="4" name="Z3" version="3.2" timelimit="5" memlimit="4000"/>
-<prover id="5" name="Alt-Ergo" version="0.95.2" timelimit="5" memlimit="4000"/>
-<prover id="7" name="Alt-Ergo" version="0.99.1" timelimit="5" memlimit="1000"/>
-<prover id="8" name="Z3" version="4.4.0" timelimit="5" memlimit="1000"/>
+<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="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="2" edited="dfa_example_DfaExample_nil_notin_r1_1.v"><result status="valid" time="0.86"/></proof>
+ <proof prover="0" edited="dfa_example_DfaExample_nil_notin_r1_1.v"><result status="valid" time="0.56"/></proof>
 <proof prover="4"><result status="valid" time="0.10"/></proof>
- <proof prover="5"><result status="valid" time="0.08" steps="336"/></proof>
+ <proof prover="7"><result status="valid" time="0.08" steps="140"/></proof>
 </goal>
 <goal name="WP_parameter all_in_r0" expl="VC for all_in_r0">
- <proof prover="5"><result status="valid" time="0.40" steps="1040"/></proof>
+ <proof prover="7"><result status="valid" time="2.96" steps="2858"/></proof>
 </goal>
 <goal name="words_in_r1_end_with_one">
 <proof prover="8"><result status="valid" time="0.06"/></proof>
@@ -24,7 +23,7 @@
 <goal name="WP_parameter words_in_r1_suffix_in_r1" expl="VC for words_in_r1_suffix_in_r1">
 <transf name="split_goal_wp">