examples/string_hex_encoding/why3session.xml

   1 <?xml version="1.0" encoding="UTF-8"?>
   2 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
   3 "https://www.why3.org/why3session.dtd">
   4 <why3session shape_version="6">
   5 <prover id="1" name="CVC4" version="1.8" timelimit="1" steplimit="0" memlimit="1000"/>
   6 <prover id="2" name="Alt-Ergo" version="2.5.3" timelimit="1" steplimit="0" memlimit="1000"/>
   7 <file format="whyml" proved="true">
   8 <path name=".."/><path name="string_hex_encoding.mlw"/>
   9 <theory name="Top" proved="true">
  10  <goal name="hex&#39;vc" expl="VC for hex" proved="true">
  11  <proof prover="2"><result status="valid" time="0.032105" steps="207"/></proof>
  12  </goal>
  13  <goal name="xeh&#39;vc" expl="VC for xeh" proved="true">
  14  <proof prover="2"><result status="valid" time="0.041858" steps="396"/></proof>
  15  </goal>
  16  <goal name="decode_unique" proved="true">
  17  <transf name="introduce_premises" proved="true" >
  18   <goal name="decode_unique.0" proved="true">
  19   <transf name="assert" proved="true" arg1="(eq_string s1 s3)">
  20    <goal name="decode_unique.0.0" expl="asserted formula" proved="true">
  21    <proof prover="2"><result status="valid" time="0.065944" steps="462"/></proof>
  22    </goal>
  23    <goal name="decode_unique.0.1" proved="true">
  24    <proof prover="2"><result status="valid" time="0.015780" steps="21"/></proof>
  25    </goal>
  26   </transf>
  27   </goal>
  28  </transf>
  29  </goal>
  30  <goal name="encode&#39;vc" expl="VC for encode" proved="true">
  31  <transf name="split_vc" proved="true" >
  32   <goal name="encode&#39;vc.0" expl="loop invariant init" proved="true">
  33   <proof prover="2"><result status="valid" time="0.012186" steps="16"/></proof>
  34   </goal>
  35   <goal name="encode&#39;vc.1" expl="loop invariant init" proved="true">
  36   <proof prover="2"><result status="valid" time="0.022976" steps="18"/></proof>
  37   </goal>
  38   <goal name="encode&#39;vc.2" expl="loop invariant init" proved="true">
  39   <proof prover="2"><result status="valid" time="0.025125" steps="20"/></proof>
  40   </goal>
  41   <goal name="encode&#39;vc.3" expl="loop invariant init" proved="true">
  42   <proof prover="2"><result status="valid" time="0.021387" steps="20"/></proof>
  43   </goal>
  44   <goal name="encode&#39;vc.4" expl="precondition" proved="true">
  45   <proof prover="2"><result status="valid" time="0.016913" steps="26"/></proof>
  46   </goal>
  47   <goal name="encode&#39;vc.5" expl="division by zero" proved="true">
  48   <proof prover="2"><result status="valid" time="0.024992" steps="29"/></proof>
  49   </goal>
  50   <goal name="encode&#39;vc.6" expl="integer overflow" proved="true">
  51   <proof prover="2"><result status="valid" time="0.028239" steps="104"/></proof>
  52   </goal>
  53   <goal name="encode&#39;vc.7" expl="precondition" proved="true">
  54   <proof prover="2"><result status="valid" time="0.048913" steps="190"/></proof>
  55   </goal>
  56   <goal name="encode&#39;vc.8" expl="division by zero" proved="true">
  57   <proof prover="2"><result status="valid" time="0.020390" steps="32"/></proof>
  58   </goal>
  59   <goal name="encode&#39;vc.9" expl="integer overflow" proved="true">
  60   <transf name="unfold" proved="true" arg1="encoding">
  61    <goal name="encode&#39;vc.9.0" expl="integer overflow" proved="true">
  62    <transf name="split_vc" proved="true" >
  63     <goal name="encode&#39;vc.9.0.0" expl="integer overflow" proved="true">
  64     <proof prover="2"><result status="valid" time="0.040506" steps="167"/></proof>
  65     </goal>
  66    </transf>
  67    </goal>
  68   </transf>
  69   </goal>
  70   <goal name="encode&#39;vc.10" expl="precondition" proved="true">
  71   <proof prover="2"><result status="valid" time="0.060377" steps="324"/></proof>
  72   </goal>
  73   <goal name="encode&#39;vc.11" expl="integer overflow" proved="true">
  74   <proof prover="2"><result status="valid" time="0.038611" steps="113"/></proof>
  75   </goal>
  76   <goal name="encode&#39;vc.12" expl="loop variant decrease" proved="true">
  77   <proof prover="2"><result status="valid" time="0.025303" steps="40"/></proof>
  78   </goal>
  79   <goal name="encode&#39;vc.13" expl="loop invariant preservation" proved="true">
  80   <proof prover="2"><result status="valid" time="0.032155" steps="39"/></proof>
  81   </goal>
  82   <goal name="encode&#39;vc.14" expl="loop invariant preservation" proved="true">
  83   <proof prover="2"><result status="valid" time="0.036088" steps="110"/></proof>
  84   </goal>
  85   <goal name="encode&#39;vc.15" expl="loop invariant preservation" proved="true">
  86   <proof prover="2" timelimit="5"><result status="valid" time="1.791973" steps="17153"/></proof>
  87   </goal>
  88   <goal name="encode&#39;vc.16" expl="loop invariant preservation" proved="true">
  89   <proof prover="1"><result status="valid" time="0.654644" steps="90602"/></proof>
  90   </goal>
  91   <goal name="encode&#39;vc.17" expl="postcondition" proved="true">
  92   <transf name="unfold" proved="true" arg1="encoding">
  93    <goal name="encode&#39;vc.17.0" expl="VC for encode" proved="true">
  94    <transf name="split_vc" proved="true" >
  95     <goal name="encode&#39;vc.17.0.0" expl="VC for encode" proved="true">
  96     <proof prover="2"><result status="valid" time="0.020338" steps="31"/></proof>
  97     </goal>
  98     <goal name="encode&#39;vc.17.0.1" expl="VC for encode" proved="true">
  99     <proof prover="1"><result status="valid" time="0.162526" steps="28253"/></proof>
 100     </goal>
 101     <goal name="encode&#39;vc.17.0.2" expl="VC for encode" proved="true">
 102     <proof prover="2"><result status="valid" time="0.038781" steps="203"/></proof>
 103     </goal>
 104    </transf>
 105    </goal>
 106   </transf>
 107   </goal>
 108  </transf>
 109  </goal>
 110  <goal name="decode&#39;vc" expl="VC for decode" proved="true">
 111  <transf name="split_vc" proved="true" >
 112   <goal name="decode&#39;vc.0" expl="division by zero" proved="true">
 113   <proof prover="2"><result status="valid" time="0.021262" steps="16"/></proof>
 114   </goal>
 115   <goal name="decode&#39;vc.1" expl="integer overflow" proved="true">
 116   <proof prover="2"><result status="valid" time="0.029357" steps="60"/></proof>
 117   </goal>
 118   <goal name="decode&#39;vc.2" expl="loop invariant init" proved="true">
 119   <proof prover="2"><result status="valid" time="0.021933" steps="39"/></proof>
 120   </goal>
 121   <goal name="decode&#39;vc.3" expl="loop invariant init" proved="true">
 122   <proof prover="2"><result status="valid" time="0.018344" steps="22"/></proof>
 123   </goal>
 124   <goal name="decode&#39;vc.4" expl="loop invariant init" proved="true">
 125   <proof prover="2"><result status="valid" time="0.024033" steps="49"/></proof>
 126   </goal>
 127   <goal name="decode&#39;vc.5" expl="loop invariant init" proved="true">
 128   <proof prover="2"><result status="valid" time="0.022100" steps="32"/></proof>
 129   </goal>
 130   <goal name="decode&#39;vc.6" expl="precondition" proved="true">
 131   <proof prover="2"><result status="valid" time="0.019724" steps="32"/></proof>
 132   </goal>
 133   <goal name="decode&#39;vc.7" expl="precondition" proved="true">
 134   <proof prover="2"><result status="valid" time="0.043238" steps="163"/></proof>
 135   </goal>
 136   <goal name="decode&#39;vc.8" expl="integer overflow" proved="true">
 137   <proof prover="2"><result status="valid" time="0.029515" steps="89"/></proof>
 138   </goal>
 139   <goal name="decode&#39;vc.9" expl="precondition" proved="true">
 140   <proof prover="2"><result status="valid" time="0.028276" steps="90"/></proof>
 141   </goal>
 142   <goal name="decode&#39;vc.10" expl="precondition" proved="true">
 143   <proof prover="2"><result status="valid" time="0.045353" steps="227"/></proof>
 144   </goal>
 145   <goal name="decode&#39;vc.11" expl="integer overflow" proved="true">
 146   <proof prover="2"><result status="valid" time="0.048191" steps="211"/></proof>
 147   </goal>
 148   <goal name="decode&#39;vc.12" expl="integer overflow" proved="true">
 149   <proof prover="2"><result status="valid" time="0.060691" steps="400"/></proof>
 150   </goal>
 151   <goal name="decode&#39;vc.13" expl="precondition" proved="true">
 152   <proof prover="2"><result status="valid" time="0.101295" steps="796"/></proof>
 153   </goal>
 154   <goal name="decode&#39;vc.14" expl="integer overflow" proved="true">
 155   <proof prover="2"><result status="valid" time="0.050229" steps="152"/></proof>
 156   </goal>
 157   <goal name="decode&#39;vc.15" expl="loop variant decrease" proved="true">
 158   <proof prover="2"><result status="valid" time="0.023043" steps="51"/></proof>
 159   </goal>
 160   <goal name="decode&#39;vc.16" expl="loop invariant preservation" proved="true">
 161   <proof prover="2"><result status="valid" time="0.069930" steps="390"/></proof>
 162   </goal>
 163   <goal name="decode&#39;vc.17" expl="loop invariant preservation" proved="true">
 164   <proof prover="2"><result status="valid" time="0.042815" steps="153"/></proof>
 165   </goal>
 166   <goal name="decode&#39;vc.18" expl="loop invariant preservation" proved="true">
 167   <proof prover="2"><result status="valid" time="0.040153" steps="155"/></proof>
 168   </goal>
 169   <goal name="decode&#39;vc.19" expl="loop invariant preservation" proved="true">
 170   <proof prover="2"><result status="valid" time="0.247728" steps="2069"/></proof>
 171   </goal>
 172   <goal name="decode&#39;vc.20" expl="postcondition" proved="true">
 173   <proof prover="2"><result status="valid" time="0.044935" steps="274"/></proof>
 174   </goal>
 175  </transf>
 176  </goal>
 177  <goal name="decode_encode&#39;vc" expl="VC for decode_encode" proved="true">
 178  <transf name="split_vc" proved="true" >
 179   <goal name="decode_encode&#39;vc.0" expl="precondition" proved="true">
 180   <proof prover="2"><result status="valid" time="0.017476" steps="18"/></proof>
 181   </goal>
 182   <goal name="decode_encode&#39;vc.1" expl="assertion" proved="true">
 183   <proof prover="2"><result status="valid" time="0.024429" steps="20"/></proof>
 184   </goal>
 185  </transf>
 186  </goal>
 187 </theory>
 188 </file>
 189 </why3session>