(1,11) (2,3) (4,30) (5,26) (6,16) (7,13) (8,25) (9,27) (10,24) (12,28) (14,17) (15,22) (18,21) (19,29) (20,23) nodes: 157484 conflicts: 28 modelTime: 1130 solveTime: 905535 totalTime: 906683 modelSize: 72268 readTime: 18 size: 15