(1,17) (2,16) (3,18) (4,12) (5,11) (6,19) (7,13) (8,14) (9,20) (10,15) 
nodes: 363  conflicts: 1  modelTime: 655  solveTime: 397  totalTime: 1056  modelSize: 20646  readTime: 4 size: 10