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="CVC5" version="1.0.5" timelimit="1" steplimit="0" memlimit="1000"/>
6 <prover id="2" name="Z3" version="4.12.2" timelimit="15" steplimit="0" memlimit="1000"/>
7 <prover id="3" name="Alt-Ergo" version="2.3.3" timelimit="5" steplimit="0" memlimit="1000"/>
8 <file format="whyml" proved="true">
9 <path name=".."/><path name="dfs.mlw"/>
10 <theory name="DFS" proved="true">
11 <goal name="set'vc" expl="VC for set" proved="true">
12 <proof prover="2"><result status="valid" time="0.010000" steps="915"/></proof>
14 <goal name="dfs'vc" expl="VC for dfs" proved="true">
15 <proof prover="0"><result status="valid" time="0.604371" steps="77551"/></proof>
17 <goal name="reformulation" proved="true">
18 <transf name="induction_pr" proved="true" >
19 <goal name="reformulation.0" proved="true">
20 <transf name="simplify_trivial_quantification" proved="true" >
21 <goal name="reformulation.0.0" proved="true">
22 <proof prover="2" timelimit="6"><result status="valid" time="0.010000" steps="908"/></proof>
26 <goal name="reformulation.1" proved="true">
27 <transf name="simplify_trivial_quantification" proved="true" >
28 <goal name="reformulation.1.0" proved="true">
29 <proof prover="2"><result status="valid" time="0.010000" steps="3080"/></proof>
30 <proof prover="3"><result status="valid" time="0.000000" steps="29"/></proof>
36 <goal name="traverse'vc" expl="VC for traverse" proved="true">
37 <proof prover="2"><result status="valid" time="0.010000" steps="9093"/></proof>