(1,20) (2,15) (3,12) (4,19) (5,11) (6,14) (7,17) (8,16) (9,18) (10,13) 
nodes: 137  conflicts: 0  modelTime: 770  solveTime: 406  totalTime: 1180  modelSize: 20646  readTime: 4 size: 10