(1,13) (2,14) (3,12) (4,19) (5,11) (6,16) (7,20) (8,18) (9,15) (10,17) 
nodes: 252  conflicts: 0  modelTime: 752  solveTime: 557  totalTime: 1312  modelSize: 20646  readTime: 3 size: 10