(1,17) (2,14) (3,16) (4,15) (5,12) (6,13) (7,18) (8,20) (9,19) (10,11) 
nodes: 113  conflicts: 0  modelTime: 697  solveTime: 432  totalTime: 1133  modelSize: 20646  readTime: 4 size: 10