(1,23) (2,17) (3,10) (4,19) (5,11) (6,24) (7,12) (8,16) (9,18) (15,21) (20,22) (25,30) (27,28) 
nodes: 193  conflicts: 88  modelTime: 1736  solveTime: 4302  totalTime: 6059  modelSize: 72262  readTime: 21 size: 13