(1,19) (2,15) (3,17) (4,18) (5,20) (6,16) (7,14) (8,12) (9,11) (10,13) 
nodes: 381  conflicts: 0  modelTime: 664  solveTime: 871  totalTime: 1539  modelSize: 20646  readTime: 4 size: 10