(1,12) (2,15) (3,11) (4,17) (5,16) (6,19) (7,13) (8,18) (9,20) (10,14) 
nodes: 365  conflicts: 1  modelTime: 661  solveTime: 621  totalTime: 1286  modelSize: 20646  readTime: 4 size: 10