(1,19) (2,15) (3,18) (4,20) (5,13) (6,12) (7,14) (8,11) (9,17) (10,16) 
nodes: 525  conflicts: 3  modelTime: 659  solveTime: 569  totalTime: 1231  modelSize: 20646  readTime: 3 size: 10