(1,20) (2,16) (3,12) (4,17) (5,18) (6,13) (7,14) (8,11) (9,15) (10,19) 
nodes: 373  conflicts: 1  modelTime: 757  solveTime: 415  totalTime: 1176  modelSize: 20646  readTime: 4 size: 10