(1,18) (2,16) (3,11) (4,15) (5,14) (6,19) (7,13) (8,17) (9,20) (10,12) 
nodes: 150  conflicts: 1  modelTime: 692  solveTime: 585  totalTime: 1281  modelSize: 20646  readTime: 4 size: 10