Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b56591fcd75a24f531440597c5406c10753bddd873d550cf797ca8c69e273744:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^