(1,18) (2,14) (3,13) (4,12) (5,20) (6,17) (7,16) (8,19) (9,11) (10,15) 
nodes: 274  conflicts: 1  modelTime: 703  solveTime: 682  totalTime: 1388  modelSize: 20646  readTime: 3 size: 10