(1,14) (2,12) (3,17) (4,19) (5,15) (6,20) (7,11) (8,13) (9,16) (10,18) 
nodes: 256  conflicts: 2  modelTime: 685  solveTime: 764  totalTime: 1452  modelSize: 20646  readTime: 3 size: 10