(1,15) (2,19) (3,16) (4,17) (5,13) (6,11) (7,14) (8,12) (9,20) (10,18) 
nodes: 416  conflicts: 0  modelTime: 756  solveTime: 652  totalTime: 1411  modelSize: 20646  readTime: 3 size: 10