(1,17) (2,11) (3,14) (4,19) (5,12) (6,16) (7,13) (8,18) (9,20) (10,15) 
nodes: 1343  conflicts: 7  modelTime: 761  solveTime: 1276  totalTime: 2042  modelSize: 20646  readTime: 5 size: 10