(1,20) (2,15) (3,17) (4,14) (5,19) (6,18) (7,11) (8,16) (9,13) (10,12) 
nodes: 228  conflicts: 1  modelTime: 684  solveTime: 548  totalTime: 1236  modelSize: 20646  readTime: 3 size: 10