(1,15) (2,11) (3,14) (4,13) (5,17) (6,12) (7,16) (8,20) (9,18) (10,19) 
nodes: 112  conflicts: 0  modelTime: 756  solveTime: 326  totalTime: 1086  modelSize: 20646  readTime: 4 size: 10