(1,19) (2,14) (3,15) (4,11) (5,16) (6,17) (7,18) (8,20) (9,12) (10,13) 
nodes: 249  conflicts: 1  modelTime: 757  solveTime: 426  totalTime: 1188  modelSize: 20646  readTime: 4 size: 10