(1,15) (2,13) (3,12) (4,14) (5,18) (6,19) (7,17) (8,11) (9,16) (10,20) 
nodes: 586  conflicts: 3  modelTime: 661  solveTime: 572  totalTime: 1236  modelSize: 20646  readTime: 3 size: 10