(1,15) (2,17) (3,18) (4,19) (5,16) (6,11) (7,12) (8,13) (9,14) (10,20) 
nodes: 143  conflicts: 2  modelTime: 692  solveTime: 542  totalTime: 1238  modelSize: 20646  readTime: 4 size: 10