(1,13) (2,18) (3,16) (4,11) (5,17) (6,20) (7,12) (8,15) (9,14) (10,19) 
nodes: 432  conflicts: 2  modelTime: 718  solveTime: 780  totalTime: 1503  modelSize: 20646  readTime: 4 size: 10