(1,18) (2,14) (3,20) (4,11) (5,17) (6,12) (7,19) (8,16) (9,15) (10,13) 
nodes: 147  conflicts: 0  modelTime: 757  solveTime: 385  totalTime: 1146  modelSize: 20646  readTime: 4 size: 10