(1,13) (2,11) (3,17) (4,15) (5,16) (6,14) (7,18) (8,19) (9,12) (10,20) 
nodes: 348  conflicts: 0  modelTime: 753  solveTime: 375  totalTime: 1131  modelSize: 20646  readTime: 3 size: 10