(1,20) (2,15) (3,18) (4,17) (5,11) (6,12) (7,16) (8,13) (9,14) (10,19) 
nodes: 283  conflicts: 1  modelTime: 757  solveTime: 466  totalTime: 1226  modelSize: 20646  readTime: 3 size: 10