(1,19) (2,12) (3,15) (4,14) (5,16) (6,11) (7,20) (8,17) (9,13) (10,18) 
nodes: 108  conflicts: 1  modelTime: 760  solveTime: 310  totalTime: 1073  modelSize: 20646  readTime: 3 size: 10