(1,15) (2,14) (3,12) (4,16) (5,11) (6,18) (7,13) (8,19) (9,17) (10,20) 
nodes: 247  conflicts: 5  modelTime: 725  solveTime: 507  totalTime: 1236  modelSize: 20646  readTime: 4 size: 10