(1,20) (2,17) (3,11) (4,13) (5,16) (6,18) (7,15) (8,19) (9,12) (10,14) 
nodes: 237  conflicts: 2  modelTime: 668  solveTime: 719  totalTime: 1390  modelSize: 20646  readTime: 3 size: 10