(1,15) (2,11) (3,19) (4,20) (5,13) (6,12) (7,16) (8,17) (9,14) (10,18) 
nodes: 400  conflicts: 2  modelTime: 583  solveTime: 470  totalTime: 1057  modelSize: 20646  readTime: 4 size: 10