(1,20) (2,18) (3,16) (4,11) (5,15) (6,12) (7,13) (8,19) (9,17) (10,14) 
nodes: 514  conflicts: 2  modelTime: 670  solveTime: 534  totalTime: 1208  modelSize: 20646  readTime: 4 size: 10