(1,18) (2,15) (3,14) (4,20) (5,16) (6,13) (7,11) (8,12) (9,19) (10,17) 
nodes: 236  conflicts: 1  modelTime: 655  solveTime: 571  totalTime: 1230  modelSize: 20646  readTime: 4 size: 10