(1,13) (2,16) (3,12) (4,15) (5,14) (6,11) (7,20) (8,17) (9,18) (10,19) 
nodes: 237  conflicts: 0  modelTime: 700  solveTime: 588  totalTime: 1291  modelSize: 20646  readTime: 3 size: 10