(1,18) (2,16) (3,19) (4,14) (5,13) (6,15) (7,20) (8,12) (9,11) (10,17) 
nodes: 157  conflicts: 3  modelTime: 660  solveTime: 402  totalTime: 1065  modelSize: 20646  readTime: 3 size: 10