(1,16) (2,20) (3,12) (4,14) (5,17) (6,13) (7,19) (8,15) (9,18) (10,11) 
nodes: 176  conflicts: 4  modelTime: 659  solveTime: 402  totalTime: 1065  modelSize: 20646  readTime: 4 size: 10