(1,18) (2,14) (3,16) (4,17) (5,19) (6,11) (7,20) (8,13) (9,15) (10,12) 
nodes: 215  conflicts: 1  modelTime: 755  solveTime: 428  totalTime: 1187  modelSize: 20646  readTime: 3 size: 10