(1,11) (2,12) (3,15) (4,17) (5,16) (6,13) (7,19) (8,14) (9,20) (10,18) 
nodes: 228  conflicts: 1  modelTime: 654  solveTime: 415  totalTime: 1073  modelSize: 20646  readTime: 4 size: 10