(1,14) (2,13) (3,19) (4,16) (5,11) (6,20) (7,12) (8,15) (9,18) (10,17) 
nodes: 227  conflicts: 1  modelTime: 665  solveTime: 668  totalTime: 1337  modelSize: 20646  readTime: 4 size: 10