(1,16) (2,19) (3,14) (4,12) (5,18) (6,13) (7,15) (8,11) (9,20) (10,17) 
nodes: 325  conflicts: 2  modelTime: 696  solveTime: 714  totalTime: 1413  modelSize: 20646  readTime: 3 size: 10