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="0" name="Alt-Ergo" version="2.1.0" timelimit="10" steplimit="0" memlimit="1000"/>
6 <prover id="1" name="CVC5" version="1.0.5" timelimit="1" steplimit="0" memlimit="1000"/>
7 <prover id="3" name="Alt-Ergo" version="2.4.2" timelimit="1" steplimit="0" memlimit="1000"/>
8 <file format="whyml" proved="true">
9 <path name=".."/><path name="algo64.mlw"/>
10 <theory name="Algo64" proved="true">
11 <goal name="quicksort'vc" expl="VC for quicksort" proved="true">
12 <transf name="split_vc" proved="true" >
13 <goal name="quicksort'vc.0" expl="precondition" proved="true">
14 <proof prover="1"><result status="valid" time="0.050000" steps="5539"/></proof>
16 <goal name="quicksort'vc.1" expl="variant decrease" proved="true">
17 <proof prover="1"><result status="valid" time="0.040000" steps="5996"/></proof>
19 <goal name="quicksort'vc.2" expl="precondition" proved="true">
20 <proof prover="1"><result status="valid" time="0.030000" steps="5992"/></proof>
22 <goal name="quicksort'vc.3" expl="assertion" proved="true">
23 <proof prover="3"><result status="valid" time="0.040000" steps="248"/></proof>
25 <goal name="quicksort'vc.4" expl="variant decrease" proved="true">
26 <proof prover="1"><result status="valid" time="0.050000" steps="6610"/></proof>
28 <goal name="quicksort'vc.5" expl="precondition" proved="true">
29 <proof prover="1"><result status="valid" time="0.060000" steps="6628"/></proof>
31 <goal name="quicksort'vc.6" expl="assertion" proved="true">
32 <proof prover="3"><result status="valid" time="0.060000" steps="373"/></proof>
34 <goal name="quicksort'vc.7" expl="postcondition" proved="true">
35 <proof prover="1"><result status="valid" time="0.080000" steps="11191"/></proof>
37 <goal name="quicksort'vc.8" expl="postcondition" proved="true">
38 <proof prover="1"><result status="valid" time="0.100000" steps="14462"/></proof>
40 <goal name="quicksort'vc.9" expl="postcondition" proved="true">
41 <proof prover="1"><result status="valid" time="0.060000" steps="6272"/></proof>
43 <goal name="quicksort'vc.10" expl="postcondition" proved="true">
44 <proof prover="1"><result status="valid" time="0.050000" steps="7210"/></proof>
48 <goal name="qs'vc" expl="VC for qs" proved="true">
49 <proof prover="0"><result status="valid" time="0.010000" steps="57"/></proof>