(1,11) (2,15) (3,19) (4,16) (5,13) (6,20) (7,18) (8,12) (9,17) (10,14) 
nodes: 432  conflicts: 0  modelTime: 659  solveTime: 431  totalTime: 1094  modelSize: 20646  readTime: 3 size: 10