(1,12) (2,14) (3,13) (4,18) (5,16) (6,17) (7,11) (8,19) (9,20) (10,15) 
nodes: 321  conflicts: 2  modelTime: 666  solveTime: 414  totalTime: 1084  modelSize: 20646  readTime: 4 size: 10