(1,13) (2,17) (3,14) (4,11) (5,20) (6,18) (7,12) (8,16) (9,19) (10,15) 
nodes: 146  conflicts: 0  modelTime: 798  solveTime: 663  totalTime: 1466  modelSize: 20646  readTime: 3 size: 10