(1,15) (2,18) (3,14) (4,17) (5,12) (6,20) (7,13) (8,19) (9,11) (10,16) 
nodes: 121  conflicts: 2  modelTime: 761  solveTime: 463  totalTime: 1228  modelSize: 20646  readTime: 4 size: 10