1 <?xml version="1.0" encoding="UTF-8"?>
2 <!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
3 "http://why3.lri.fr/why3session.dtd">
4 <why3session shape_version="6">
5 <prover id="0" name="CVC4" version="1.4" timelimit="5" steplimit="0" memlimit="1000"/>
6 <prover id="1" name="Alt-Ergo" version="2.3.3" timelimit="5" steplimit="0" memlimit="1000"/>
7 <file format="whyml" proved="true">
8 <path name=".."/><path name="binary_sort.mlw"/>
9 <theory name="BinarySort" proved="true">
10 <goal name="occ_shift'vc" expl="VC for occ_shift" proved="true">
11 <proof prover="0"><result status="valid" time="0.540000"/></proof>
13 <goal name="binary_sort'vc" expl="VC for binary_sort" proved="true">
14 <transf name="split_vc" proved="true" >
15 <goal name="binary_sort'vc.0" expl="loop invariant init" proved="true">
16 <proof prover="1"><result status="valid" time="0.000000" steps="8"/></proof>
18 <goal name="binary_sort'vc.1" expl="loop invariant init" proved="true">
19 <proof prover="1"><result status="valid" time="0.000000" steps="15"/></proof>
21 <goal name="binary_sort'vc.2" expl="index in array bounds" proved="true">
22 <proof prover="1"><result status="valid" time="0.000000" steps="10"/></proof>
24 <goal name="binary_sort'vc.3" expl="loop invariant init" proved="true">
25 <proof prover="1"><result status="valid" time="0.010000" steps="10"/></proof>
27 <goal name="binary_sort'vc.4" expl="loop invariant init" proved="true">
28 <proof prover="1"><result status="valid" time="0.000000" steps="15"/></proof>
30 <goal name="binary_sort'vc.5" expl="loop invariant init" proved="true">
31 <proof prover="1"><result status="valid" time="0.000000" steps="15"/></proof>
33 <goal name="binary_sort'vc.6" expl="precondition" proved="true">
34 <proof prover="1"><result status="valid" time="0.000000" steps="18"/></proof>
36 <goal name="binary_sort'vc.7" expl="index in array bounds" proved="true">
37 <proof prover="1"><result status="valid" time="0.010000" steps="31"/></proof>
39 <goal name="binary_sort'vc.8" expl="loop variant decrease" proved="true">
40 <proof prover="1"><result status="valid" time="0.010000" steps="24"/></proof>
42 <goal name="binary_sort'vc.9" expl="loop invariant preservation" proved="true">
43 <proof prover="1"><result status="valid" time="0.020000" steps="41"/></proof>
45 <goal name="binary_sort'vc.10" expl="loop invariant preservation" proved="true">
46 <proof prover="1"><result status="valid" time="0.010000" steps="32"/></proof>
48 <goal name="binary_sort'vc.11" expl="loop invariant preservation" proved="true">
49 <proof prover="1"><result status="valid" time="0.010000" steps="32"/></proof>
51 <goal name="binary_sort'vc.12" expl="loop variant decrease" proved="true">
52 <proof prover="1"><result status="valid" time="0.010000" steps="24"/></proof>
54 <goal name="binary_sort'vc.13" expl="loop invariant preservation" proved="true">
55 <proof prover="1"><result status="valid" time="0.020000" steps="41"/></proof>
57 <goal name="binary_sort'vc.14" expl="loop invariant preservation" proved="true">
58 <proof prover="1"><result status="valid" time="0.000000" steps="67"/></proof>
60 <goal name="binary_sort'vc.15" expl="loop invariant preservation" proved="true">
61 <proof prover="1"><result status="valid" time="0.010000" steps="32"/></proof>
63 <goal name="binary_sort'vc.16" expl="precondition" proved="true">
64 <proof prover="1"><result status="valid" time="0.000000" steps="18"/></proof>
66 <goal name="binary_sort'vc.17" expl="precondition" proved="true">
67 <proof prover="1"><result status="valid" time="0.000000" steps="20"/></proof>
69 <goal name="binary_sort'vc.18" expl="index in array bounds" proved="true">
70 <proof prover="1"><result status="valid" time="0.010000" steps="20"/></proof>
72 <goal name="binary_sort'vc.19" expl="assertion" proved="true">
73 <transf name="inline_goal" proved="true" >
74 <goal name="binary_sort'vc.19.0" expl="assertion" proved="true">
75 <transf name="split_vc" proved="true" >
76 <goal name="binary_sort'vc.19.0.0" expl="assertion" proved="true">
77 <proof prover="1"><result status="valid" time="0.020000" steps="87"/></proof>
79 <goal name="binary_sort'vc.19.0.1" expl="assertion" proved="true">
80 <proof prover="1"><result status="valid" time="0.641315" steps="791"/></proof>
82 <goal name="binary_sort'vc.19.0.2" expl="assertion" proved="true">
83 <proof prover="1"><result status="valid" time="0.020000" steps="137"/></proof>
89 <goal name="binary_sort'vc.20" expl="assertion" proved="true">
90 <proof prover="1"><result status="valid" time="0.010000" steps="30"/></proof>
92 <goal name="binary_sort'vc.21" expl="loop invariant preservation" proved="true">
93 <proof prover="1"><result status="valid" time="0.450255" steps="1369"/></proof>
95 <goal name="binary_sort'vc.22" expl="loop invariant preservation" proved="true">
96 <proof prover="1"><result status="valid" time="0.030000" steps="32"/></proof>
98 <goal name="binary_sort'vc.23" expl="postcondition" proved="true">
99 <proof prover="1"><result status="valid" time="0.010000" steps="14"/></proof>
101 <goal name="binary_sort'vc.24" expl="postcondition" proved="true">
102 <proof prover="1"><result status="valid" time="0.000000" steps="6"/></proof>
104 <goal name="binary_sort'vc.25" expl="out of loop bounds" proved="true">
105 <proof prover="1"><result status="valid" time="0.010000" steps="18"/></proof>