(1,18) (2,13) (3,15) (4,19) (5,14) (6,11) (7,20) (8,16) (9,17) (10,12) 
nodes: 349  conflicts: 1  modelTime: 755  solveTime: 430  totalTime: 1189  modelSize: 20646  readTime: 4 size: 10