(1,18) (2,11) (3,12) (4,19) (5,13) (6,15) (7,17) (8,16) (9,14) (10,20) 
nodes: 138  conflicts: 0  modelTime: 694  solveTime: 565  totalTime: 1262  modelSize: 20646  readTime: 3 size: 10