(1,18) (2,15) (3,12) (4,17) (5,13) (6,14) (7,16) (8,20) (9,19) (10,11) 
nodes: 157  conflicts: 0  modelTime: 652  solveTime: 373  totalTime: 1028  modelSize: 20646  readTime: 3 size: 10