(1,12) (2,11) (3,14) (4,16) (5,13) (6,18) (7,20) (8,19) (9,15) (10,17) 
nodes: 424  conflicts: 0  modelTime: 653  solveTime: 490  totalTime: 1147  modelSize: 20646  readTime: 4 size: 10