(1,12) (2,18) (3,16) (4,19) (5,15) (6,14) (7,20) (8,11) (9,13) (10,17) 
nodes: 440  conflicts: 1  modelTime: 754  solveTime: 491  totalTime: 1249  modelSize: 20646  readTime: 4 size: 10