(1,15) (2,17) (3,11) (4,18) (5,20) (6,13) (7,19) (8,16) (9,12) (10,14) 
nodes: 246  conflicts: 1  modelTime: 756  solveTime: 391  totalTime: 1150  modelSize: 20646  readTime: 3 size: 10