(1,13) (2,11) (3,14) (4,15) (5,17) (6,16) (7,19) (8,12) (9,20) (10,18) 
nodes: 400  conflicts: 2  modelTime: 666  solveTime: 647  totalTime: 1316  modelSize: 20646  readTime: 3 size: 10