(1,12) (2,13) (3,11) (4,14) (5,16) (6,19) (7,17) (8,18) (9,15) (10,20) 
nodes: 238  conflicts: 2  modelTime: 657  solveTime: 424  totalTime: 1084  modelSize: 20646  readTime: 3 size: 10