(1,14) (2,16) (3,11) (4,19) (5,12) (6,18) (7,15) (8,13) (9,20) (10,17) 
nodes: 259  conflicts: 1  modelTime: 576  solveTime: 466  totalTime: 1045  modelSize: 20646  readTime: 3 size: 10