(1,16) (2,15) (3,19) (4,12) (5,20) (6,18) (7,17) (8,13) (9,11) (10,14) 
nodes: 309  conflicts: 2  modelTime: 703  solveTime: 837  totalTime: 1544  modelSize: 20646  readTime: 4 size: 10