(1,18) (2,15) (3,14) (4,16) (5,17) (6,11) (7,12) (8,20) (9,19) (10,13) 
nodes: 233  conflicts: 4  modelTime: 658  solveTime: 453  totalTime: 1115  modelSize: 20646  readTime: 4 size: 10