(1,17) (2,12) (3,14) (4,11) (5,20) (6,13) (7,15) (8,16) (9,18) (10,19) 
nodes: 360  conflicts: 2  modelTime: 670  solveTime: 563  totalTime: 1237  modelSize: 20646  readTime: 3 size: 10