(1,18) (2,11) (3,17) (4,19) (5,20) (6,13) (7,16) (8,12) (9,14) (10,15) 
nodes: 113  conflicts: 2  modelTime: 661  solveTime: 405  totalTime: 1070  modelSize: 20646  readTime: 4 size: 10