(1,17) (2,13) (3,18) (4,12) (5,16) (6,14) (7,19) (8,11) (9,15) (10,20) 
nodes: 125  conflicts: 1  modelTime: 657  solveTime: 468  totalTime: 1129  modelSize: 20646  readTime: 4 size: 10