updated sessions with correct version of provers:

examples/bellman_ford/why3session.xml

@@ -19,13 +19,13 @@
   version="3.2"/>
  <file
   name="../bellman_ford.mlw"
-  verified="false"
+  verified="true"
   expanded="true">
   <theory
    name="Graph"
    locfile="../bellman_ford.mlw"
    loclnum="7" loccnumb="7" loccnume="12"
-   verified="false"
+   verified="true"
    expanded="true">
    <goal
     name="vertices_cardinal_pos"
@@ -102,7 +102,7 @@
     locfile="../bellman_ford.mlw"
     loclnum="72" loccnumb="8" loccnume="39"
     sum="03645feebe63c9c74645f2bcadb34822"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="ainfix =V0ainfix ++V3aConsV2ainfix ++V4aConsV2V5EOainfix =V0ainfix ++V6aConsV1V7EIainfix =aConsV1V0ainfix ++V9aConsV8ainfix ++V10aConsV8V11EF">
     <proof
@@ -112,7 +112,7 @@
      edited="bellman_ford_Graph_long_path_decomposition_pigeon3_1.v"
      obsolete="false"
      archived="false">
-     <result status="unknown" time="30.94"/>
+     <result status="valid" time="2.39"/>
     </proof>
    </goal>
    <goal
@@ -174,7 +174,7 @@
    name="BellmanFord"
    locfile="../bellman_ford.mlw"
    loclnum="120" loccnumb="7" loccnume="18"
-   verified="false"
+   verified="true"
    expanded="true">
    <goal
     name="key_lemma_2"
@@ -574,14 +574,14 @@
     loclnum="186" loccnumb="6" loccnume="18"
     expl="VC for bellman_ford"
     sum="69bc06c30fea4d7bc4447b40a1ca9b7f"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="iainfix =V3aTrueNiCagetV0V5aInfinitefaFiniteVCagetV0V6aInfinitetaFiniteVainfix &lt;ainfix +V8aweightV5V6V9anegative_cycleV10Eainfix &lt;acardinalV4acardinalV2Aainfix &lt;=c0acardinalV2Aainv2V0adiffaedgesV4AasubsetV4aedgesIainfix =V4aremoveV7V2AamemV7V2LaTuple2V5V6FFAais_emptyV2NCagetV0V11aFiniteVainfix &gt;=apath_weightV13V11V12IapathasV13V11FAainfix =apath_weightV14V11V12AapathasV14V11EaInfiniteapathasV15V11NFIamemV11averticesFAainv2V0aedgesIais_emptyV2qainfix =V3aTrueFIainv2V0adiffaedgesV2AasubsetV2aedgesFAainv2V0adiffaedgesV1AasubsetV1aedgesIainfix =V1aedgesFAainv1V0acardinalaverticesaemptyIainv1V0ainfix +ainfix -acardinalaverticesc1c1aemptyAiainfix =V20aTrueNainfix &lt;acardinalV21acardinalV18Aainfix &lt;=c0acardinalV18Aainv1V25V16adiffaedgesV21AasubsetV21aedgesIainv1V25V16aaddaTuple2V22V23adiffaedgesV18FAainv1V19V16adiffaedgesV18AamemaTuple2V22V23adiffaedgesV18NAamemaTuple2V22V23aedgesAainfix &lt;=c1V16Iainfix =V21aremoveV24V18AamemV24V18LaTuple2V22V23FFAais_emptyV18Nainv1V19ainfix +V16c1aemptyAainv1V19V16aedgesIais_emptyV18qainfix =V20aTrueFIainv1V19V16adiffaedgesV18AasubsetV18aedgesFAainv1V0V16adiffaedgesV17AasubsetV17aedgesIainfix =V17aedgesFIainv1V0V16aemptyIainfix &lt;=V16ainfix -acardinalaverticesc1Aainfix &lt;=c1V16FFAainv1ainitialize_single_sourceasc1aemptyIainfix &lt;=c1ainfix -acardinalaverticesc1Aiainfix =V28aTrueNiCagetainitialize_single_sourceasV30aInfinitefaFiniteVCagetainitialize_single_sourceasV31aInfinitetaFiniteVainfix &lt;ainfix +V33aweightV30V31V34anegative_cycleV35Eainfix &lt;acardinalV29acardinalV27Aainfix &lt;=c0acardinalV27Aainv2ainitialize_single_sourceasadiffaedgesV29AasubsetV29aedgesIainfix =V29aremoveV32V27AamemV32V27LaTuple2V30V31FFAais_emptyV27NCagetainitialize_single_sourceasV36aFiniteVainfix &gt;=apath_weightV38V36V37IapathasV38V36FAainfix =apath_weightV39V36V37AapathasV39V36EaInfiniteapathasV40V36NFIamemV36averticesFAainv2ainitialize_single_sourceasaedgesIais_emptyV27qainfix =V28aTrueFIainv2ainitialize_single_sourceasadiffaedgesV27AasubsetV27aedgesFAainv2ainitialize_single_sourceasadiffaedgesV26AasubsetV26aedgesIainfix =V26aedgesFAainv1ainitialize_single_sourceasacardinalaverticesaemptyIainfix &gt;c1ainfix -acardinalaverticesc1">
     <label
      name="expl:VC for bellman_ford"/>
     <transf
      name="split_goal"
-     proved="false"
+     proved="true"
      expanded="true">
      <goal
       name="WP_parameter bellman_ford.1"
@@ -1274,14 +1274,14 @@
       loclnum="186" loccnumb="6" loccnume="18"
       expl="17. loop invariant preservation"
       sum="7e0984f59717a8750ef68fc4fcc3881a"
-      proved="false"
+      proved="true"
       expanded="true"
       shape="ainv1V4ainfix +V1c1aemptyIainv1V4V1aedgesIainfix =V5aTrueNNIais_emptyV3qainfix =V5aTrueFIainv1V4V1adiffaedgesV3AasubsetV3aedgesFIainfix =V2aedgesFIainv1V0V1aemptyIainfix &lt;=V1ainfix -acardinalaverticesc1Aainfix &lt;=c1V1FFIainfix &lt;=c1ainfix -acardinalaverticesc1">
       <label
        name="expl:VC for bellman_ford"/>
       <transf
        name="inline_goal"
-       proved="false"
+       proved="true"
        expanded="true">
        <goal
         name="WP_parameter bellman_ford.17.1"
@@ -1289,14 +1289,14 @@
         loclnum="186" loccnumb="6" loccnume="18"
         expl="1. loop invariant preservation"
         sum="70b34fd0a398e1a9a5e80a8da6e56e37"
-        proved="false"
+        proved="true"
         expanded="true"
         shape="Camixfix []V4V6aFiniteVainfix &gt;=ainfix +apath_weightV9V8aweightV8V6V7IamemaTuple2V8V6aemptyIainfix &lt;alengthV9ainfix +V1c1IapathasV9V8FAainfix &gt;=apath_weightV10V6V7Iainfix &lt;alengthV10ainfix +V1c1IapathasV10V6FAainfix =apath_weightV11V6V7AapathasV11V6EaInfiniteainfix &gt;=alengthV13ainfix +V1c1IapathasV13V12FIamemaTuple2V12V6aemptyFAainfix &gt;=alengthV14ainfix +V1c1IapathasV14V6FIamemV6averticesFICamixfix []V4V15aFiniteVainfix &gt;=ainfix +apath_weightV18V17aweightV17V15V16IamemaTuple2V17V15aedgesIainfix &lt;alengthV18V1IapathasV18V17FAainfix &gt;=apath_weightV19V15V16Iainfix &lt;alengthV19V1IapathasV19V15FAainfix =apath_weightV20V15V16AapathasV20V15EaInfiniteainfix &gt;=alengthV22V1IapathasV22V21FIamemaTuple2V21V15aedgesFAainfix &gt;=alengthV23V1IapathasV23V15FIamemV15averticesFIainfix =V5aTrueNNIamemV24V3NFqainfix =V5aTrueFICamixfix []V4V25aFiniteVainfix &gt;=ainfix +apath_weightV28V27aweightV27V25V26IamemaTuple2V27V25adiffaedgesV3Iainfix &lt;alengthV28V1IapathasV28V27FAainfix &gt;=apath_weightV29V25V26Iainfix &lt;alengthV29V1IapathasV29V25FAainfix =apath_weightV30V25V26AapathasV30V25EaInfiniteainfix &gt;=alengthV32V1IapathasV32V31FIamemaTuple2V31V25adiffaedgesV3FAainfix &gt;=alengthV33V1IapathasV33V25FIamemV25averticesFAamemV34aedgesIamemV34V3FFIainfix =V2aedgesFICamixfix []V0V35aFiniteVainfix &gt;=ainfix +apath_weightV38V37aweightV37V35V36IamemaTuple2V37V35aemptyIainfix &lt;alengthV38V1IapathasV38V37FAainfix &gt;=apath_weightV39V35V36Iainfix &lt;alengthV39V1IapathasV39V35FAainfix =apath_weightV40V35V36AapathasV40V35EaInfiniteainfix &gt;=alengthV42V1IapathasV42V41FIamemaTuple2V41V35aemptyFAainfix &gt;=alengthV43V1IapathasV43V35FIamemV35averticesFIainfix =V1ainfix -acardinalaverticesc1Oainfix &lt;V1ainfix -acardinalaverticesc1Aainfix =c1V1Oainfix &lt;c1V1FFIainfix =c1ainfix -acardinalaverticesc1Oainfix &lt;c1ainfix -acardinalaverticesc1">
         <label
          name="expl:VC for bellman_ford"/>
         <transf
          name="split_goal_wp"
-         proved="false"
+         proved="true"
          expanded="true">
          <goal
           name="WP_parameter bellman_ford.17.1.1"
@@ -1324,7 +1324,7 @@
           loclnum="186" loccnumb="6" loccnume="18"
           expl="2. loop invariant preservation"
           sum="bff881ac96c9cbd05545171b927f5faf"
-          proved="false"
+          proved="true"
           expanded="true"
           shape="Camixfix []V4V6aFiniteVainfix &gt;=apath_weightV8V6V7Iainfix &lt;alengthV8ainfix +V1c1IapathasV8V6FaInfinitetIamemV6averticesFICamixfix []V4V9aFiniteVainfix &gt;=ainfix +apath_weightV12V11aweightV11V9V10IamemaTuple2V11V9aedgesIainfix &lt;alengthV12V1IapathasV12V11FAainfix &gt;=apath_weightV13V9V10Iainfix &lt;alengthV13V1IapathasV13V9FAainfix =apath_weightV14V9V10AapathasV14V9EaInfiniteainfix &gt;=alengthV16V1IapathasV16V15FIamemaTuple2V15V9aedgesFAainfix &gt;=alengthV17V1IapathasV17V9FIamemV9averticesFIainfix =V5aTrueNNIamemV18V3NFqainfix =V5aTrueFICamixfix []V4V19aFiniteVainfix &gt;=ainfix +apath_weightV22V21aweightV21V19V20IamemaTuple2V21V19adiffaedgesV3Iainfix &lt;alengthV22V1IapathasV22V21FAainfix &gt;=apath_weightV23V19V20Iainfix &lt;alengthV23V1IapathasV23V19FAainfix =apath_weightV24V19V20AapathasV24V19EaInfiniteainfix &gt;=alengthV26V1IapathasV26V25FIamemaTuple2V25V19adiffaedgesV3FAainfix &gt;=alengthV27V1IapathasV27V19FIamemV19averticesFAamemV28aedgesIamemV28V3FFIainfix =V2aedgesFICamixfix []V0V29aFiniteVainfix &gt;=ainfix +apath_weightV32V31aweightV31V29V30IamemaTuple2V31V29aemptyIainfix &lt;alengthV32V1IapathasV32V31FAainfix &gt;=apath_weightV33V29V30Iainfix &lt;alengthV33V1IapathasV33V29FAainfix =apath_weightV34V29V30AapathasV34V29EaInfiniteainfix &gt;=alengthV36V1IapathasV36V35FIamemaTuple2V35V29aemptyFAainfix &gt;=alengthV37V1IapathasV37V29FIamemV29averticesFIainfix =V1ainfix -acardinalaverticesc1Oainfix &lt;V1ainfix -acardinalaverticesc1Aainfix =c1V1Oainfix &lt;c1V1FFIainfix =c1ainfix -acardinalaverticesc1Oainfix &lt;c1ainfix -acardinalaverticesc1">
           <label
@@ -1336,7 +1336,7 @@
            edited="bf_WP_BellmanFord_WP_parameter_bellman_ford_17.v"
            obsolete="false"
            archived="false">
-           <result status="unknown" time="30.61"/>
+           <result status="valid" time="1.20"/>
           </proof>
          </goal>
          <goal
@@ -1502,7 +1502,7 @@
       loclnum="186" loccnumb="6" loccnume="18"
       expl="21. exceptional postcondition"
       sum="000734eda6661a83e446645d3cd502d6"
-      proved="false"
+      proved="true"
       expanded="true"
       shape="anegative_cycleV8EICagetV0V5aInfinitefaFiniteVCagetV0V6aInfinitetaFiniteVainfix &lt;ainfix +V9aweightV5V6V10Iainfix =V4aremoveV7V2AamemV7V2LaTuple2V5V6FFIais_emptyV2NIainfix =V3aTrueNIais_emptyV2qainfix =V3aTrueFIainv2V0adiffaedgesV2AasubsetV2aedgesFIainfix =V1aedgesFIainv1V0acardinalaverticesaemptyIainv1V0ainfix +ainfix -acardinalaverticesc1c1aemptyFIainfix &lt;=c1ainfix -acardinalaverticesc1">
       <label
@@ -1514,7 +1514,7 @@
        edited="bf_WP_BellmanFord_WP_parameter_bellman_ford_15.v"
        obsolete="false"
        archived="false">
-       <result status="unknown" time="0.00"/>
+       <result status="valid" time="3.11"/>
       </proof>
      </goal>
      <goal

examples/bitvectors/bitvector/why3session.xml

@@ -37,7 +37,7 @@
    name="BitVector"
    locfile="../bitvector.why"
    loclnum="3" loccnumb="7" loccnume="16"
-   verified="false"
+   verified="true"
    expanded="true">
    <goal
     name="Nth_bw_xor_v1true"
@@ -204,7 +204,7 @@
     locfile="../bitvector.why"
     loclnum="205" loccnumb="8" loccnume="21"
     sum="8e2f700b9033bfa63444ee9755e06202"
-    proved="false"
+    proved="true"
     expanded="false"
     shape="ainfix =ato_nat_subV0V2V1ainfix -apow2ainfix +ainfix -V2V1c1c1Iainfix =anthV0V3aTrueIainfix &gt;=V3V1Aainfix &gt;=V2V3FIainfix &gt;=V1c0Aainfix &gt;=V2V1Aainfix &gt;asizeV2F">
     <proof
@@ -214,7 +214,7 @@
      edited="bitvector_BitVector_to_nat_of_one_1.v"
      obsolete="false"
      archived="false">
-     <result status="unknown" time="1.23"/>
+     <result status="valid" time="2.32"/>
     </proof>
    </goal>
    <goal

examples/dijkstra/why3session.xml

@@ -19,13 +19,13 @@
   version="3.2"/>
  <file
   name="../dijkstra.mlw"
-  verified="false"
+  verified="true"
   expanded="true">
   <theory
    name="DijkstraShortestPath"
    locfile="../dijkstra.mlw"
    loclnum="8" loccnumb="7" loccnume="27"
-   verified="false"
+   verified="true"
    expanded="true">
    <goal
     name="WP_parameter relax"
@@ -218,14 +218,14 @@
     loclnum="186" loccnumb="6" loccnume="24"
     expl="VC for shortest_path_code"
     sum="6080f5ec2ee230b0345a4f839c0aca6f"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="iainfix =V9aTrueNiainfix =V16aTrueainfix &lt;acardinalV17acardinalV13Aainfix &lt;=c0acardinalV13Aainv_succ2V0V12V19V20V11V17AainvV0V12V19V20AasubsetV17ag_succV11Aainfix &lt;=amixfix []V20V18ainfix +amixfix []V20V11aweightV11V18Iainfix =V20amixfix [&lt;-]V15V18ainfix +amixfix []V15V11aweightV11V18Aainfix =V19aaddV18V14AamemV18V14NAamemV18V12NOainfix =V20amixfix [&lt;-]V15V18ainfix +amixfix []V15V11aweightV11V18Aainfix =V19V14Aainfix &lt;ainfix +amixfix []V15V11aweightV11V18amixfix []V15V18AamemV18V19Oainfix =V20V15Aainfix =V19V14Aainfix &gt;=ainfix +amixfix []V20V11aweightV11V18amixfix []V20V18AamemV18V19Oainfix =V20V15Aainfix =V19V14AamemV18V12FIainfix =V17aremoveV18V13AamemV18V13FFAais_emptyV13Nainfix &lt;ainfix -acardinalavacardinalV12ainfix -acardinalavacardinalV8Aainfix &lt;=c0ainfix -acardinalavacardinalV8AamemV22V12Iainfix &lt;V23amixfix []V15V21IapathV0V22V23FFIaminV21V14V15FAainv_succV0V12V14V15AainvV0V12V14V15Iais_emptyV13Nqainfix =V16aTrueFIainv_succ2V0V12V14V15V11V13AainvV0V12V14V15AasubsetV13ag_succV11FAainv_succ2V0V12V10V7V11ag_succV11AainvV0V12V10V7Aasubsetag_succV11ag_succV11Iainfix =V12aaddV11V8FAashortest_pathV0V11amixfix []V7V11Iainfix =V10aremoveV11V6AaminV11V6V7FFAais_emptyV6NapathV0V24V25NFIamemV24V8NFAashortest_pathV0V26amixfix []V7V26IamemV26V8FIais_emptyV6qainfix =V9aTrueFIamemV28V8Iainfix &lt;V29amixfix []V7V27IapathV0V28V29FFIaminV27V6V7FAainv_succV0V8V6V7AainvV0V8V6V7FAamemV31V5Iainfix &lt;V32amixfix []V4V30IapathV0V31V32FFIaminV30V3V4FAainv_succV0V5V3V4AainvV0V5V3V4Iainfix =V4amixfix [&lt;-]V2V0c0Aainfix =V3aaddV0aemptyAais_emptyV5FIamemV1avAamemV0avFF">
     <label
      name="expl:VC for shortest_path_code"/>
     <transf
      name="split_goal_wp"
-     proved="false"
+     proved="true"
      expanded="true">
      <goal
       name="WP_parameter shortest_path_code.1"
@@ -656,14 +656,14 @@
       loclnum="186" loccnumb="6" loccnume="24"
       expl="12. loop invariant preservation"
       sum="ac31a0b05d0c577757dccc67d367349b"
-      proved="false"
+      proved="true"
       expanded="true"
       shape="ainvV0V12V19V20Iainfix &lt;=amixfix []V20V18ainfix +amixfix []V20V11aweightV11V18Iainfix =V20amixfix [&lt;-]V15V18ainfix +amixfix []V15V11aweightV11V18Aainfix =V19aaddV18V14AamemV18V14NAamemV18V12NOainfix =V20amixfix [&lt;-]V15V18ainfix +amixfix []V15V11aweightV11V18Aainfix =V19V14Aainfix &lt;ainfix +amixfix []V15V11aweightV11V18amixfix []V15V18AamemV18V19Oainfix =V20V15Aainfix =V19V14Aainfix &gt;=ainfix +amixfix []V20V11aweightV11V18amixfix []V20V18AamemV18V19Oainfix =V20V15Aainfix =V19V14AamemV18V12FIainfix =V17aremoveV18V13AamemV18V13FFIais_emptyV13NIainfix =V16aTrueIais_emptyV13Nqainfix =V16aTrueFIainv_succ2V0V12V14V15V11V13AainvV0V12V14V15AasubsetV13ag_succV11FIainfix =V12aaddV11V8FIashortest_pathV0V11amixfix []V7V11Iainfix =V10aremoveV11V6AaminV11V6V7FFIais_emptyV6NIainfix =V9aTrueNIais_emptyV6qainfix =V9aTrueFIamemV22V8Iainfix &lt;V23amixfix []V7V21IapathV0V22V23FFIaminV21V6V7FAainv_succV0V8V6V7AainvV0V8V6V7FIainfix =V4amixfix [&lt;-]V2V0c0Aainfix =V3aaddV0aemptyAais_emptyV5FIamemV1avAamemV0avFF">
       <label
        name="expl:VC for shortest_path_code"/>
       <transf
        name="inline_goal"
-       proved="false"
+       proved="true"
        expanded="true">
        <goal
         name="WP_parameter shortest_path_code.12.1"
@@ -671,14 +671,14 @@
         loclnum="186" loccnumb="6" loccnume="24"
         expl="1. loop invariant preservation"
         sum="3417ba88bca437378f46c5ee9434b090"
-        proved="false"
+        proved="true"
         expanded="true"
         shape="apathV0V21amixfix []V20V21IamemV21V19FAashortest_pathV0V22amixfix []V20V22IamemV22V12FAfIamemV23V12IamemV23V19FAasubsetV19avAasubsetV12avAainfix =amixfix []V20V0c0Aainv_srcV0V12V19Iainfix =amixfix []V20V18ainfix +amixfix []V20V11aweightV11V18Oainfix &lt;amixfix []V20V18ainfix +amixfix []V20V11aweightV11V18Iainfix =V20asetV15V18ainfix +amixfix []V15V11aweightV11V18Aainfix =V19aaddV18V14AamemV18V14NAamemV18V12NOainfix =V20asetV15V18ainfix +amixfix []V15V11aweightV11V18Aainfix =V19V14Aainfix &lt;ainfix +amixfix []V15V11aweightV11V18amixfix []V15V18AamemV18V19Oainfix =V20V15Aainfix =V19V14Aainfix &lt;=amixfix []V20V18ainfix +amixfix []V20V11aweightV11V18AamemV18V19Oainfix =V20V15Aainfix =V19V14AamemV18V12FIainfix =V17aremoveV18V13AamemV18V13FFIamemV24V13NFNIainfix =V16aTrueIamemV25V13NFNqainfix =V16aTrueFIainfix &lt;=amixfix []V15V27ainfix +amixfix []V15V26aweightV26V27AamemV27V14OamemV27V12IamemV27V13NAainfix =V26V11Oainfix =V26V11NIamemV27ag_succV26FIamemV26V12FAapathV0V28amixfix []V15V28IamemV28V14FAashortest_pathV0V29amixfix []V15V29IamemV29V12FAfIamemV30V12IamemV30V14FAasubsetV14avAasubsetV12avAainfix =amixfix []V15V0c0Aainv_srcV0V12V14AamemV31ag_succV11IamemV31V13FFIainfix =V12aaddV11V8FIainfix &lt;=amixfix []V7V11V32IapathV0V11V32FAapathV0V11amixfix []V7V11Iainfix =V10aremoveV11V6Aainfix &lt;=amixfix []V7V11amixfix []V7V33IamemV33V6FAamemV11V6FFIamemV34V6NFNIainfix =V9aTrueNIamemV35V6NFqainfix =V9aTrueFIamemV37V8Iainfix &lt;V38amixfix []V7V36IapathV0V37V38FFIainfix &lt;=amixfix []V7V36amixfix []V7V39IamemV39V6FAamemV36V6FAainfix &lt;=amixfix []V7V41ainfix +amixfix []V7V40aweightV40V41AamemV41V6OamemV41V8IamemV41ag_succV40FIamemV40V8FAapathV0V42amixfix []V7V42IamemV42V6FAashortest_pathV0V43amixfix []V7V43IamemV43V8FAfIamemV44V8IamemV44V6FAasubsetV6avAasubsetV8avAainfix =amixfix []V7V0c0Aainv_srcV0V8V6FIainfix =V4asetV2V0c0Aainfix =V3aaddV0aemptyAamemV45V5NFFIamemV1avAamemV0avFF">
         <label
          name="expl:VC for shortest_path_code"/>
         <transf
          name="split_goal_wp"
-         proved="false"
+         proved="true"
          expanded="true">
          <goal
           name="WP_parameter shortest_path_code.12.1.1"
@@ -806,7 +806,7 @@
           loclnum="186" loccnumb="6" loccnume="24"
           expl="7."
           sum="72a0fa5963378ad1a3f8558499045897"
-          proved="false"
+          proved="true"
           expanded="true"
           shape="apathV0V21amixfix []V20V21IamemV21V19FIainfix =amixfix []V20V18ainfix +amixfix []V20V11aweightV11V18Oainfix &lt;amixfix []V20V18ainfix +amixfix []V20V11aweightV11V18Iainfix =V20asetV15V18ainfix +amixfix []V15V11aweightV11V18Aainfix =V19aaddV18V14AamemV18V14NAamemV18V12NOainfix =V20asetV15V18ainfix +amixfix []V15V11aweightV11V18Aainfix =V19V14Aainfix &lt;ainfix +amixfix []V15V11aweightV11V18amixfix []V15V18AamemV18V19Oainfix =V20V15Aainfix =V19V14Aainfix &lt;=amixfix []V20V18ainfix +amixfix []V20V11aweightV11V18AamemV18V19Oainfix =V20V15Aainfix =V19V14AamemV18V12FIainfix =V17aremoveV18V13AamemV18V13FFIamemV22V13NFNIainfix =V16aTrueIamemV23V13NFNqainfix =V16aTrueFIainfix &lt;=amixfix []V15V25ainfix +amixfix []V15V24aweightV24V25AamemV25V14OamemV25V12IamemV25V13NAainfix =V24V11Oainfix =V24V11NIamemV25ag_succV24FIamemV24V12FAapathV0V26amixfix []V15V26IamemV26V14FAashortest_pathV0V27amixfix []V15V27IamemV27V12FAfIamemV28V12IamemV28V14FAasubsetV14avAasubsetV12avAainfix =amixfix []V15V0c0Aainv_srcV0V12V14AamemV29ag_succV11IamemV29V13FFIainfix =V12aaddV11V8FIainfix &lt;=amixfix []V7V11V30IapathV0V11V30FAapathV0V11amixfix []V7V11Iainfix =V10aremoveV11V6Aainfix &lt;=amixfix []V7V11amixfix []V7V31IamemV31V6FAamemV11V6FFIamemV32V6NFNIainfix =V9aTrueNIamemV33V6NFqainfix =V9aTrueFIamemV35V8Iainfix &lt;V36amixfix []V7V34IapathV0V35V36FFIainfix &lt;=amixfix []V7V34amixfix []V7V37IamemV37V6FAamemV34V6FAainfix &lt;=amixfix []V7V39ainfix +amixfix []V7V38aweightV38V39AamemV39V6OamemV39V8IamemV39ag_succV38FIamemV38V8FAapathV0V40amixfix []V7V40IamemV40V6FAashortest_pathV0V41amixfix []V7V41IamemV41V8FAfIamemV42V8IamemV42V6FAasubsetV6avAasubsetV8avAainfix =amixfix []V7V0c0Aainv_srcV0V8V6FIainfix =V4asetV2V0c0Aainfix =V3aaddV0aemptyAamemV43V5NFFIamemV1avAamemV0avFF">
           <label
@@ -818,7 +818,7 @@
            edited="dijkstra_DijkstraShortestPath_WP_parameter_shortest_path_code_2.v"
            obsolete="false"
            archived="false">
-           <result status="unknown" time="0.00"/>
+           <result status="valid" time="11.11"/>
           </proof>
          </goal>
         </transf>
@@ -915,7 +915,7 @@
              memlimit="1000"
              obsolete="false"
              archived="false">
-             <result status="valid" time="0.31"/>
+             <result status="valid" time="1.58"/>
             </proof>
            </goal>
           </transf>
@@ -990,7 +990,7 @@
       loclnum="186" loccnumb="6" loccnume="24"
       expl="17. loop invariant preservation"
       sum="a3ae7dbfe05ba4c68ffd5424299b967e"
-      proved="false"
+      proved="true"
       expanded="true"
       shape="amemV18V12Iainfix &lt;V19amixfix []V15V17IapathV0V18V19FFIaminV17V14V15FIainfix =V16aTrueNIais_emptyV13Nqainfix =V16aTrueFIainv_succ2V0V12V14V15V11V13AainvV0V12V14V15AasubsetV13ag_succV11FIainfix =V12aaddV11V8FIashortest_pathV0V11amixfix []V7V11Iainfix =V10aremoveV11V6AaminV11V6V7FFIais_emptyV6NIainfix =V9aTrueNIais_emptyV6qainfix =V9aTrueFIamemV21V8Iainfix &lt;V22amixfix []V7V20IapathV0V21V22FFIaminV20V6V7FAainv_succV0V8V6V7AainvV0V8V6V7FIainfix =V4amixfix [&lt;-]V2V0c0Aainfix =V3aaddV0aemptyAais_emptyV5FIamemV1avAamemV0avFF">
       <label
@@ -1002,7 +1002,7 @@
        edited="dijkstra_DijkstraShortestPath_WP_parameter_shortest_path_code_3.v"
        obsolete="false"
        archived="false">
-       <result status="unknown" time="0.00"/>
+       <result status="valid" time="2.28"/>
       </proof>
      </goal>
      <goal

examples/euler002/why3session.xml

@@ -43,7 +43,7 @@
   version="4.2"/>
  <file
   name="../euler002.mlw"
-  verified="false"
+  verified="true"
   expanded="true">
   <theory
    name="Fib"
@@ -67,14 +67,14 @@
    name="FibOnlyEven"
    locfile="../euler002.mlw"
    loclnum="94" loccnumb="7" loccnume="18"
-   verified="false"
+   verified="true"
    expanded="true">
    <goal
     name="fib_even"
     locfile="../euler002.mlw"
     loclnum="100" loccnumb="8" loccnume="16"
     sum="d486dc78b6862c9ad860b8f66867d892"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="ainfix =amodV0c3c1qainfix =amodafibV0c2c0Iainfix &gt;=V0c0F">
     <proof
@@ -84,7 +84,7 @@
      edited="euler002_FibOnlyEven_fib_even_1.v"
      obsolete="false"
      archived="false">
-     <result status="unknown" time="3.62"/>
+     <result status="valid" time="1.63"/>
     </proof>
    </goal>
    <goal
@@ -92,7 +92,7 @@
     locfile="../euler002.mlw"
     loclnum="114" loccnumb="8" loccnume="24"
     sum="3a38e9bb92fcd974a8d29c247220a669"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="ainfix =afib_evenV0afibainfix +ainfix *c3V0c1Iainfix &gt;=V0c0F">
     <proof
@@ -102,7 +102,7 @@
      edited="euler002_FibOnlyEven_fib_even_correct_1.v"
      obsolete="false"
      archived="false">
-     <result status="unknown" time="0.89"/>
+     <result status="valid" time="0.89"/>
     </proof>
    </goal>
   </theory>

examples/optimal_replay/why3session.xml

@@ -35,13 +35,13 @@
   version="4.2"/>
  <file
   name="../optimal_replay.mlw"
-  verified="false"
+  verified="true"
   expanded="true">
   <theory
    name="OptimalReplay"
    locfile="../optimal_replay.mlw"
    loclnum="22" loccnumb="7" loccnume="20"
-   verified="false"
+   verified="true"
    expanded="true">
    <goal
     name="WP_parameter distance"
@@ -49,14 +49,14 @@
     loclnum="46" loccnumb="6" loccnume="14"
     expl="VC for distance"
     sum="d56d1f1d417e3a20193d4add2b247b9b"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="adistanceagetV2V4V4Iainfix &lt;V4anAainfix &lt;=c0V4FAainfix &lt;V1anIapathagetV2V5V5Iainfix &lt;V5ainfix +ainfix -anc1c1Aainfix &lt;=c0V5FAainfix &lt;agetV2agetV3V6agetV2V7Iainfix &lt;V7V6Aainfix &lt;agetV3V6V7FAainfix =agetV2V6ainfix +agetV2agetV3V6c1Aainfix &lt;c0agetV2V6Aainfix &lt;agetV3V6V6Aainfix &lt;=afV6agetV3V6Aainfix &lt;agetV3agetV3V6afV6Iainfix &lt;V6ainfix +ainfix -anc1c1Aainfix &lt;c0V6FAainfix &lt;=ainfix +V1agetV2ainfix -ainfix +ainfix -anc1c1c1ainfix -ainfix +ainfix -anc1c1c1Aainfix =agetV3c0aprefix -c1Aainfix =agetV2c0c0Aiainfix &gt;=agetV3V9afV8ainfix &lt;V12V9Aainfix &lt;=c0V9Aainfix &lt;agetV2V12agetV2V13Iainfix &lt;V13V8Aainfix &lt;V12V13FAainfix &lt;=ainfix +V11agetV2V12ainfix -V8c1Aainfix &lt;V12V8Aainfix &lt;=afV8V12Iainfix =V12agetV3V9FAainfix &lt;V9anAainfix &lt;=c0V9Iainfix =V11ainfix +V10c1FapathagetV14V16V16Iainfix &lt;V16ainfix +V8c1Aainfix &lt;=c0V16FAainfix &lt;agetV14agetV15V17agetV14V18Iainfix &lt;V18V17Aainfix &lt;agetV15V17V18FAainfix =agetV14V17ainfix +agetV14agetV15V17c1Aainfix &lt;c0agetV14V17Aainfix &lt;agetV15V17V17Aainfix &lt;=afV17agetV15V17Aainfix &lt;agetV15agetV15V17afV17Iainfix &lt;V17ainfix +V8c1Aainfix &lt;c0V17FAainfix &lt;=ainfix +V10agetV14ainfix -ainfix +V8c1c1ainfix -ainfix +V8c1c1Aainfix =agetV15c0aprefix -c1Aainfix =agetV14c0c0Iainfix =V15asetV3V8V9Aainfix &lt;=c0anFAainfix &lt;V8anAainfix &lt;=c0V8Iainfix =V14asetV2V8ainfix +c1agetV2V9Aainfix &lt;=c0anFAainfix &lt;V8anAainfix &lt;=c0V8Aainfix &lt;V9anAainfix &lt;=c0V9Aainfix &lt;=c0anAainfix &lt;V9anAainfix &lt;=c0V9Aainfix &lt;=c0anIainfix &lt;agetV2V9agetV2V19Iainfix &lt;V19V8Aainfix &lt;V9V19FAainfix &lt;=ainfix +V10agetV2V9ainfix -V8c1Aainfix &lt;V9V8Aainfix &lt;=afV8V9FAainfix &lt;agetV2ainfix -V8c1agetV2V20Iainfix &lt;V20V8Aainfix &lt;ainfix -V8c1V20FAainfix &lt;=ainfix +V1agetV2ainfix -V8c1ainfix -V8c1Aainfix &lt;ainfix -V8c1V8Aainfix &lt;=afV8ainfix -V8c1IapathagetV2V21V21Iainfix &lt;V21V8Aainfix &lt;=c0V21FAainfix &lt;agetV2agetV3V22agetV2V23Iainfix &lt;V23V22Aainfix &lt;agetV3V22V23FAainfix =agetV2V22ainfix +agetV2agetV3V22c1Aainfix &lt;c0agetV2V22Aainfix &lt;agetV3V22V22Aainfix &lt;=afV22agetV3V22Aainfix &lt;agetV3agetV3V22afV22Iainfix &lt;V22V8Aainfix &lt;c0V22FAainfix &lt;=ainfix +V1agetV2ainfix -V8c1ainfix -V8c1Aainfix =agetV3c0aprefix -c1Aainfix =agetV2c0c0Iainfix &lt;=V8ainfix -anc1Aainfix &lt;=c1V8FFAapathagetaconstc0V24V24Iainfix &lt;V24c1Aainfix &lt;=c0V24FAainfix &lt;agetaconstc0agetV0V25agetaconstc0V26Iainfix &lt;V26V25Aainfix &lt;agetV0V25V26FAainfix =agetaconstc0V25ainfix +agetaconstc0agetV0V25c1Aainfix &lt;c0agetaconstc0V25Aainfix &lt;agetV0V25V25Aainfix &lt;=afV25agetV0V25Aainfix &lt;agetV0agetV0V25afV25Iainfix &lt;V25c1Aainfix &lt;c0V25FAainfix &lt;=ainfix +c0agetaconstc0ainfix -c1c1ainfix -c1c1Aainfix =agetV0c0aprefix -c1Aainfix =agetaconstc0c0c0Iainfix &lt;=c1ainfix -anc1Aadistanceagetaconstc0V27V27Iainfix &lt;V27anAainfix &lt;=c0V27FAainfix &lt;c0anIainfix &gt;c1ainfix -anc1Iainfix &lt;=c0anAainfix &gt;=anc0Iainfix =V0asetaconstc0c0aprefix -c1Aainfix &lt;=c0anFAainfix &lt;c0anAainfix &lt;=c0c0Iainfix &lt;=c0anAainfix &gt;=anc0">
     <label
      name="expl:VC for distance"/>
     <transf
      name="split_goal"
-     proved="false"
+     proved="true"
      expanded="true">
      <goal
       name="WP_parameter distance.1"
@@ -608,14 +608,14 @@
       loclnum="46" loccnumb="6" loccnume="14"
       expl="25. assertion"
       sum="b06f854a84e6cf9706d70142382fca15"
-      proved="false"
+      proved="true"
       expanded="true"
       shape="adistanceagetV2V4V4Iainfix &lt;V4anAainfix &lt;=c0V4FIainfix &lt;V1anIapathagetV2V5V5Iainfix &lt;V5ainfix +ainfix -anc1c1Aainfix &lt;=c0V5FAainfix &lt;agetV2agetV3V6agetV2V7Iainfix &lt;V7V6Aainfix &lt;agetV3V6V7FAainfix =agetV2V6ainfix +agetV2agetV3V6c1Aainfix &lt;c0agetV2V6Aainfix &lt;agetV3V6V6Aainfix &lt;=afV6agetV3V6Aainfix &lt;agetV3agetV3V6afV6Iainfix &lt;V6ainfix +ainfix -anc1c1Aainfix &lt;c0V6FAainfix &lt;=ainfix +V1agetV2ainfix -ainfix +ainfix -anc1c1c1ainfix -ainfix +ainfix -anc1c1c1Aainfix =agetV3c0aprefix -c1Aainfix =agetV2c0c0FIainfix &lt;=c1ainfix -anc1Iainfix &lt;=c0anIainfix &gt;=anc0Iainfix =V0asetaconstc0c0aprefix -c1Aainfix &lt;=c0anFIainfix &lt;c0anAainfix &lt;=c0c0Iainfix &lt;=c0anIainfix &gt;=anc0">
       <label
        name="expl:VC for distance"/>
       <transf
        name="inline_goal"
-       proved="false"
+       proved="true"
        expanded="true">
        <goal
         name="WP_parameter distance.25.1"
@@ -623,14 +623,14 @@
         loclnum="46" loccnumb="6" loccnume="14"
         expl="1. assertion"
         sum="f439e04b4ca21be582f7ea3a3781690a"
-        proved="false"
+        proved="true"
         expanded="true"
         shape="ainfix &lt;=agetV2V4V5IapathV5V4FAapathagetV2V4V4Iainfix &lt;V4anAainfix =c0V4Oainfix &lt;c0V4FIainfix &lt;V1anIapathagetV2V6V6Iainfix &lt;V6ainfix +ainfix -anc1c1Aainfix =c0V6Oainfix &lt;c0V6FAainfix &lt;agetV2agetV3V7agetV2V8Iainfix &lt;V8V7Aainfix &lt;agetV3V7V8FAainfix =agetV2V7ainfix +agetV2agetV3V7c1Aainfix &lt;c0agetV2V7Aainfix &lt;agetV3V7V7Aainfix =afV7agetV3V7Oainfix &lt;afV7agetV3V7Aainfix &lt;agetV3agetV3V7afV7Iainfix &lt;V7ainfix +ainfix -anc1c1Aainfix &lt;c0V7FAainfix =ainfix +V1agetV2ainfix -ainfix +ainfix -anc1c1c1ainfix -ainfix +ainfix -anc1c1c1Oainfix &lt;ainfix +V1agetV2ainfix -ainfix +ainfix -anc1c1c1ainfix -ainfix +ainfix -anc1c1c1Aainfix =agetV3c0aprefix -c1Aainfix =agetV2c0c0FIainfix =c1ainfix -anc1Oainfix &lt;c1ainfix -anc1Iainfix =c0anOainfix &lt;c0anIainfix &lt;=c0anIainfix =V0asetaconstc0c0aprefix -c1Aainfix =c0anOainfix &lt;c0anFIainfix &lt;c0anAainfix =c0c0Oainfix &lt;c0c0Iainfix =c0anOainfix &lt;c0anIainfix &lt;=c0an">
         <label
          name="expl:VC for distance"/>
         <transf
          name="split_goal"
-         proved="false"
+         proved="true"
          expanded="true">
          <goal
           name="WP_parameter distance.25.1.1"
@@ -658,7 +658,7 @@
           loclnum="46" loccnumb="6" loccnume="14"
           expl="2. assertion"
           sum="491937112993210765251bce5900dcf6"
-          proved="false"
+          proved="true"
           expanded="true"
           shape="ainfix &lt;=agetV2V4V5IapathV5V4FIainfix &lt;V4anAainfix =c0V4Oainfix &lt;c0V4FIainfix &lt;V1anIapathagetV2V6V6Iainfix &lt;V6ainfix +ainfix -anc1c1Aainfix =c0V6Oainfix &lt;c0V6FAainfix &lt;agetV2agetV3V7agetV2V8Iainfix &lt;V8V7Aainfix &lt;agetV3V7V8FAainfix =agetV2V7ainfix +agetV2agetV3V7c1Aainfix &lt;c0agetV2V7Aainfix &lt;agetV3V7V7Aainfix =afV7agetV3V7Oainfix &lt;afV7agetV3V7Aainfix &lt;agetV3agetV3V7afV7Iainfix &lt;V7ainfix +ainfix -anc1c1Aainfix &lt;c0V7FAainfix =ainfix +V1agetV2ainfix -ainfix +ainfix -anc1c1c1ainfix -ainfix +ainfix -anc1c1c1Oainfix &lt;ainfix +V1agetV2ainfix -ainfix +ainfix -anc1c1c1ainfix -ainfix +ainfix -anc1c1c1Aainfix =agetV3c0aprefix -c1Aainfix =agetV2c0c0FIainfix =c1ainfix -anc1Oainfix &lt;c1ainfix -anc1Iainfix =c0anOainfix &lt;c0anIainfix &lt;=c0anIainfix =V0asetaconstc0c0aprefix -c1Aainfix =c0anOainfix &lt;c0anFIainfix &lt;c0anAainfix =c0c0Oainfix &lt;c0c0Iainfix =c0anOainfix &lt;c0anIainfix &lt;=c0an">
           <label
@@ -670,7 +670,7 @@
            edited="distance_Distance_WP_parameter_distance_1.v"
            obsolete="false"
            archived="false">
-           <result status="unknown" time="0.00"/>
+           <result status="valid" time="1.75"/>
           </proof>
          </goal>
         </transf>

examples/verifythis_PrefixSumRec/why3session.xml

@@ -43,13 +43,13 @@
   version="4.2"/>
  <file
   name="../verifythis_PrefixSumRec.mlw"
-  verified="false"
+  verified="true"
   expanded="true">
   <theory
    name="PrefixSumRec"
    locfile="../verifythis_PrefixSumRec.mlw"
    loclnum="9" loccnumb="7" loccnume="19"
-   verified="false"
+   verified="true"
    expanded="true">
    <goal
     name="Div_mod_2"
@@ -218,7 +218,7 @@
     locfile="../verifythis_PrefixSumRec.mlw"
     loclnum="67" loccnumb="8" loccnume="20"
     sum="b4dbef5bac871eca807beb5fbef2bdf4"
-    proved="false"
+    proved="true"
     expanded="false"
     shape="aphase1V0V1V2V4Iaphase1V0V1V2V3Iainfix =amixfix []V3V5amixfix []V4V5Iainfix &lt;V5V1Aainfix &lt;ainfix -V0ainfix -V1V0V5FF">
     <proof
@@ -276,7 +276,7 @@
      edited="PrefixSumRec_PrefixSumRec_phase1_frame_1.v"
      obsolete="false"
      archived="false">
-     <result status="unknown" time="1.01"/>
+     <result status="valid" time="1.01"/>
     </proof>
     <proof
      prover="7"
@@ -308,7 +308,7 @@
     locfile="../verifythis_PrefixSumRec.mlw"
     loclnum="77" loccnumb="8" loccnume="21"
     sum="57338dce4ef7ebd0b083be9705b19b4c"
-    proved="false"
+    proved="true"
     expanded="false"
     shape="aphase1V0V1V3V4Iaphase1V0V1V2V4Iainfix =amixfix []V2V5amixfix []V3V5Iainfix &lt;V5V1Aainfix &lt;ainfix -V0ainfix -V1V0V5FF">
     <proof
@@ -366,7 +366,7 @@
      edited="PrefixSumRec_PrefixSumRec_phase1_frame2_1.v"
      obsolete="false"
      archived="false">
-     <result status="unknown" time="0.00"/>
+     <result status="valid" time="0.84"/>
     </proof>
     <proof
      prover="7"
@@ -481,7 +481,7 @@
        memlimit="1000"
        obsolete="false"
        archived="false">
-       <result status="valid" time="1.20"/>
+       <result status="valid" time="0.98"/>
       </proof>
       <proof
        prover="9"
@@ -1045,7 +1045,7 @@
        memlimit="1000"
        obsolete="false"
        archived="false">
-       <result status="valid" time="3.10"/>
+       <result status="valid" time="2.68"/>
       </proof>
       <proof
        prover="5"
@@ -1809,7 +1809,7 @@
        memlimit="1000"
        obsolete="false"
        archived="false">
-       <result status="valid" time="5.17"/>
+       <result status="valid" time="6.53"/>
       </proof>
       <proof
        prover="7"
@@ -5875,7 +5875,7 @@
        memlimit="1000"
        obsolete="false"
        archived="false">
-       <result status="valid" time="1.28"/>
+       <result status="valid" time="1.60"/>
       </proof>
       <proof
        prover="7"

examples/verifythis_fm2012_treedel/why3session.xml

@@ -43,7 +43,7 @@
   version="4.2"/>
  <file
   name="../verifythis_fm2012_treedel.mlw"
-  verified="false"
+  verified="true"
   expanded="true">
   <theory
    name="Memory"
@@ -308,7 +308,7 @@
    name="Treedel"
    locfile="../verifythis_fm2012_treedel.mlw"
    loclnum="71" loccnumb="7" loccnume="14"
-   verified="false"
+   verified="true"
    expanded="true">
    <goal
     name="inorder_zip"
@@ -676,7 +676,7 @@
     locfile="../verifythis_fm2012_treedel.mlw"
     loclnum="112" loccnumb="8" loccnume="18"
     sum="3affe073b0df285bcd38cc2c955d3ee8"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="aistreeV8V1azipaNodeV5V2V4V6Lamixfix [&lt;-]V0V2amk nodearightamixfix []V0V3arightamixfix []V0V2adataamixfix []V0V2IadistinctainorderV7IaistreeV0V1V7LazipaNodeaNodeaEmptyV3V5V2V4V6F">
     <proof
@@ -734,7 +734,7 @@
      edited="verifythis_fm2012_treedel_Treedel_main_lemma_1.v"
      obsolete="false"
      archived="false">
-     <result status="unknown" time="35.50"/>
+     <result status="valid" time="11.28"/>
     </proof>
     <proof
      prover="7"
@@ -3200,7 +3200,7 @@
          memlimit="1000"
          obsolete="false"
          archived="false">
-         <result status="valid" time="42.42"/>
+         <result status="valid" time="33.70"/>
         </proof>
         <proof
          prover="9"

examples/vstte12_tree_reconstruction/why3session.xml

@@ -23,13 +23,13 @@
   version="3.2"/>
  <file
   name="../vstte12_tree_reconstruction.mlw"
-  verified="false"
+  verified="true"
   expanded="true">
   <theory
    name="Tree"
    locfile="../vstte12_tree_reconstruction.mlw"
    loclnum="12" loccnumb="7" loccnume="11"
-   verified="false"
+   verified="true"
    expanded="true">
    <goal
     name="depths_head"
@@ -72,7 +72,7 @@
     locfile="../vstte12_tree_reconstruction.mlw"
     loclnum="36" loccnumb="8" loccnume="21"
     sum="603afb79f0877509d60ae29a48dc19fd"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="ainfix =V1V2Iainfix =ainfix ++adepthsV1V0V3ainfix ++adepthsV2V0V4F">
     <proof
@@ -82,7 +82,7 @@
      edited="vstte12_tree_reconstruction_Tree_depths_prefix_1.v"
      obsolete="false"
      archived="false">
-     <result status="unknown" time="0.00"/>
+     <result status="valid" time="0.73"/>
     </proof>
    </goal>
    <goal
@@ -107,7 +107,7 @@
     locfile="../vstte12_tree_reconstruction.mlw"
     loclnum="44" loccnumb="8" loccnume="22"
     sum="e330d6848aa0abfa7e8b7f5a9d1b0ff4"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="ainfix &gt;=V2V3Iainfix =ainfix ++adepthsV2V0V4adepthsV3V1F">
     <proof
@@ -117,7 +117,7 @@
      edited="vstte12_tree_reconstruction_Tree_depths_subtree_1.v"
      obsolete="false"
      archived="false">
-     <result status="unknown" time="0.00"/>
+     <result status="valid" time="1.13"/>
     </proof>
    </goal>
    <goal
@@ -125,7 +125,7 @@
     locfile="../vstte12_tree_reconstruction.mlw"
     loclnum="48" loccnumb="8" loccnume="22"
     sum="c4bd8763ddff1470eb718d3cd5b3c28c"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="ainfix =V0V1Aainfix =V2V3Iainfix =adepthsV2V0adepthsV3V1F">
     <proof
@@ -135,7 +135,7 @@
      edited="vstte12_tree_reconstruction_Tree_depths_unique2_1.v"
      obsolete="false"
      archived="false">
-     <result status="unknown" time="0.00"/>
+     <result status="valid" time="0.93"/>
     </proof>
    </goal>
   </theory>
@@ -636,7 +636,7 @@
    name="ZipperBased"
    locfile="../vstte12_tree_reconstruction.mlw"
    loclnum="162" loccnumb="7" loccnume="18"
-   verified="false"
+   verified="true"
    expanded="true">
    <goal
     name="forest_depths_append"
@@ -661,7 +661,7 @@
     locfile="../vstte12_tree_reconstruction.mlw"
     loclnum="202" loccnumb="8" loccnume="16"
     sum="a595e58672fe946d4b7174260bcea0cc"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="agV0Iagainfix ++V0V1F">
     <proof
@@ -671,7 +671,7 @@
      edited="vstte12_tree_reconstruction_WP_ZipperBased_g_append_1.v"
      obsolete="false"
      archived="false">
-     <result status="unknown" time="0.00"/>
+     <result status="valid" time="1.18"/>
     </proof>
    </goal>
    <goal
@@ -679,7 +679,7 @@
     locfile="../vstte12_tree_reconstruction.mlw"
     loclnum="212" loccnumb="8" loccnume="17"
     sum="6a910155e4641edf96c5a98bb712bf79"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="ainfix =aforest_depthsareverseV0adepthsV2V1NFIagV0Iainfix &gt;=alengthV0c2F">
     <proof
@@ -689,7 +689,7 @@
      edited="vstte12_tree_reconstruction_WP_ZipperBased_right_nil_1.v"
      obsolete="false"
      archived="false">
-     <result status="unknown" time="0.00"/>
+     <result status="valid" time="7.73"/>
     </proof>
    </goal>
    <goal
@@ -697,7 +697,7 @@
     locfile="../vstte12_tree_reconstruction.mlw"
     loclnum="220" loccnumb="8" loccnume="18"
     sum="6ff2259ff421832c401b8e8616f83708"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="agaConsaTuple2V2V4aConsaTuple2V1V3V0ICV4aNodeVwagreedyV1ainfix +V2c1V5aLeaftIagaConsaTuple2V1V3V0Iainfix =V1V2NF">
     <proof
@@ -707,7 +707,7 @@
      edited="vstte12_tree_reconstruction_WP_ZipperBased_main_lemma_1.v"
      obsolete="false"
      archived="false">
-     <result status="unknown" time="0.00"/>
+     <result status="valid" time="0.77"/>
     </proof>
    </goal>
    <goal
@@ -716,14 +716,14 @@
     loclnum="236" loccnumb="10" loccnume="12"
     expl="VC for tc"
     sum="88532c4b935020f5f9b7d2f3b84d8278"
-    proved="false"
+    proved="true"
     expanded="true"
     shape="CV1aConsVVCV3aNilCV2aTuple2VVCV0aConsVVCV6aTuple2VViainfix =V8V4ainfix =adepthsc0V10aforest_depthsainfix ++areverseV0V1NFIainfix =adepthsc0V11aforest_depthsainfix ++areverseV7aConsaTuple2ainfix -V8c1aNodeV9V5V3NFAainfix =adepthsc0V12aforest_depthsainfix ++areverseV0V1Iainfix =adepthsc0V12aforest_depthsainfix ++areverseV7aConsaTuple2ainfix -V8c1aNodeV9V5V3FAagaConsaTuple2ainfix +ainfix -V8c1c1V9V7Aaonly_leafV3ACV7aConsaTuple2VVaNiltwtAagV7ainfix =adepthsc0V15aforest_depthsainfix ++areverseV0V1NFIainfix =adepthsc0V16aforest_depthsainfix ++areverseaConsaTuple2V4V5V0V3NFAainfix =adepthsc0V17aforest_depthsainfix ++areverseV0V1Iainfix =adepthsc0V17aforest_depthsainfix ++areverseaConsaTuple2V4V5V0V3FACV3aConsaTuple2VVVCV19aNodeVwagaConsaTuple2ainfix +V18c1V21aConsaTuple2V4V5V0aLeaftAaonly_leafV20aNiltACV0aNilainfix =V3aNilNOainfix =V4c0NwtAagaConsaTuple2V4V5V0aNiliainfix =V4c0ainfix =adepthsc0V5aforest_depthsainfix ++areverseV0V1ainfix =adepthsc0V22aforest_depthsainfix ++areverseV0V1NFwCV2aTuple2VVCV0aConsVVCV25aTuple2VViainfix =V27V23ainfix =adepthsc0V29aforest_depthsainfix ++areverseV0V1NFIainfix =adepthsc0V30aforest_depthsainfix ++areverseV26aConsaTuple2ainfix -V27c1aNodeV28V24V3NFAainfix =adepthsc0V31aforest_depthsainfix ++areverseV0V1Iainfix =adepthsc0V31aforest_depthsainfix ++areverseV26aConsaTuple2ainfix -V27c1aNodeV28V24V3FAagaConsaTuple2ainfix +ainfix -V27c1c1V28V26Aaonly_leafV3ACV26aConsaTuple2VVaNiltwtAagV26ainfix =adepthsc0V34aforest_depthsainfix ++areverseV0V1NFIainfix =adepthsc0V35aforest_depthsainfix ++areverseaConsaTuple2V23V24V0V3NFAainfix =adepthsc0V36aforest_depthsainfix ++areverseV0V1Iainfix =adepthsc0V36aforest_depthsainfix ++areverseaConsaTuple2V23V24V0V3FACV3aConsaTuple2VVVCV38aNodeVwagaConsaTuple2ainfix +V37c1V40aConsaTuple2V23V24V0aLeaftAaonly_leafV39aNiltACV0aNilainfix =V3aNilNOainfix =V23c0NwtAagaConsaTuple2V23V24V0aNilainfix =adepthsc0V41aforest_depthsainfix ++areverseV0V1NFIainfix =adepthsc0V42aforest_depthsainfix ++areverseaConsaTuple2V23V24aNilV3NFAainfix =adepthsc0V43aforest_depthsainfix ++areverseV0V1Iainfix =adepthsc0V43aforest_depthsainfix ++areverseaConsaTuple2V23V24aNilV3FACV3aConsaTuple2VVVCV45aNodeVwagaConsaTuple2ainfix +V44c1V47aConsaTuple2V23V24aNilaLeaftAaonly_leafV46aNiltAainfix =V3aNilNOainfix =V23c0NAagaConsaTuple2V23V24aNilaNilainfix =adepthsc0V48aforest_depthsainfix ++areverseV0V1NFICV1aConsaTuple2VVVCV50aNodeVwagaConsaTuple2ainfix +V49c1V52V0aLeaftAaonly_leafV51aNiltACV0aConsaTuple2VVaNilainfix =V1aNilNOainfix =V53c0NwtAagV0F">
     <label
      name="expl:VC for tc"/>
     <transf
      name="split_goal"
-     proved="false"
+     proved="true"
      expanded="true">
      <goal
       name="WP_parameter tc.1"
@@ -828,7 +828,7 @@
       loclnum="236" loccnumb="10" loccnume="12"
       expl="3. exceptional postcondition"
       sum="fd6ffa113f922c29017b67df38f52c94"
-      proved="false"
+      proved="true"
       expanded="true"
       shape="CV1aConsVVCV3aNilCV2aTuple2VVCV0aConsVVCV6aTuple2VVainfix =adepthsc0V10aforest_depthsainfix ++areverseV0V1NFIainfix =adepthsc0V11aforest_depthsainfix ++areverseV7aConsaTuple2ainfix -V8c1aNodeV9V5V3NFIagaConsaTuple2ainfix +ainfix -V8c1c1V9V7Aaonly_leafV3ACV7aConsaTuple2VVaNiltwtAagV7Iainfix =V8V4aNiltwtaNiltICV1aConsaTuple2VVVCV15aNodeVwagaConsaTuple2ainfix +V14c1V17V0aLeaftAaonly_leafV16aNiltACV0aConsaTuple2VVaNilainfix =V1aNilNOainfix =V18c0NwtAagV0F">
       <label
@@ -840,7 +840,7 @@
        edited="vstte12_tree_reconstruction_WP_ZipperBased_WP_parameter_tc_2.v"
        obsolete="false"
        archived="false">
-       <result status="unknown" time="0.00"/>
+       <result status="valid" time="0.93"/>
       </proof>
      </goal>
      <goal
@@ -1140,7 +1140,7 @@
       loclnum="236" loccnumb="10" loccnume="12"
       expl="11. exceptional postcondition"
       sum="6b5b2a41d214200980208d26718160cc"
-      proved="false"