(1,15) (2,13) (3,12) (4,17) (5,16) (6,18) (7,19) (8,11) (9,20) (10,14) 
nodes: 390  conflicts: 3  modelTime: 656  solveTime: 412  totalTime: 1072  modelSize: 20646  readTime: 4 size: 10