(1,16) (2,18) (3,19) (4,11) (5,20) (6,15) (7,12) (8,13) (9,14) (10,17) 
nodes: 138  conflicts: 0  modelTime: 703  solveTime: 613  totalTime: 1320  modelSize: 20646  readTime: 4 size: 10