(1,19) (2,12) (3,20) (4,13) (5,16) (6,18) (7,11) (8,17) (9,15) (10,14) 
nodes: 273  conflicts: 1  modelTime: 657  solveTime: 397  totalTime: 1058  modelSize: 20646  readTime: 4 size: 10