(1,13) (2,15) (3,11) (4,14) (5,19) (6,12) (7,16) (8,18) (9,20) (10,17) 
nodes: 246  conflicts: 1  modelTime: 651  solveTime: 629  totalTime: 1283  modelSize: 20646  readTime: 3 size: 10