(1,14) (2,12) (3,16) (4,11) (5,15) (6,19) (7,13) (8,20) (9,18) (10,17) 
nodes: 359  conflicts: 1  modelTime: 657  solveTime: 450  totalTime: 1110  modelSize: 20646  readTime: 3 size: 10