(1,13) (2,11) (3,12) (4,15) (5,17) (6,14) (7,18) (8,16) (9,20) (10,19) 
nodes: 145  conflicts: 1  modelTime: 755  solveTime: 358  totalTime: 1116  modelSize: 20646  readTime: 3 size: 10