(1,18) (2,15) (3,19) (4,13) (5,11) (6,12) (7,14) (8,20) (9,16) (10,17) 
nodes: 146  conflicts: 1  modelTime: 762  solveTime: 417  totalTime: 1183  modelSize: 20646  readTime: 4 size: 10