(1,18) (2,11) (3,17) (4,20) (5,14) (6,15) (7,12) (8,13) (9,16) (10,19) 
nodes: 325  conflicts: 2  modelTime: 806  solveTime: 617  totalTime: 1426  modelSize: 20646  readTime: 3 size: 10