(1,16) (2,12) (3,14) (4,15) (5,18) (6,13) (7,20) (8,17) (9,11) (10,19) 
nodes: 335  conflicts: 0  modelTime: 652  solveTime: 400  totalTime: 1055  modelSize: 20646  readTime: 3 size: 10