n: 21  m: 57 packed: 7 density: 100 nodes: 400 solveTime:  107 buildTime:  56
<5,8,18>
<10,11,12>
<6,7,17>
<3,13,15>
<0,4,19>
<2,9,16>
<1,14,20>

3Cycles: 7
value:7[1]{7}