(1,12) (2,16) (3,18) (4,13) (5,19) (6,15) (7,11) (8,20) (9,17) (10,14) 
nodes: 194  conflicts: 1  modelTime: 659  solveTime: 498  totalTime: 1160  modelSize: 20646  readTime: 3 size: 10