(1,20) (2,19) (3,13) (4,16) (5,17) (6,12) (7,15) (8,14) (9,18) (10,11) 
nodes: 315  conflicts: 1  modelTime: 755  solveTime: 490  totalTime: 1249  modelSize: 20646  readTime: 4 size: 10