(1,15) (2,19) (3,17) (4,16) (5,20) (6,13) (7,18) (8,11) (9,14) (10,12) 
nodes: 312  conflicts: 8  modelTime: 669  solveTime: 617  totalTime: 1290  modelSize: 20646  readTime: 4 size: 10