(1,19) (2,20) (3,11) (4,16) (5,12) (6,14) (7,15) (8,13) (9,18) (10,17) 
nodes: 268  conflicts: 4  modelTime: 697  solveTime: 579  totalTime: 1280  modelSize: 20646  readTime: 4 size: 10