(1,12) (2,15) (3,17) (4,13) (5,20) (6,18) (7,14) (8,16) (9,11) (10,19) 
nodes: 431  conflicts: 4  modelTime: 762  solveTime: 761  totalTime: 1526  modelSize: 20646  readTime: 3 size: 10