(1,19) (2,13) (3,16) (4,12) (5,11) (6,17) (7,20) (8,18) (9,15) (10,14) 
nodes: 132  conflicts: 1  modelTime: 757  solveTime: 400  totalTime: 1160  modelSize: 20646  readTime: 3 size: 10