Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08b32d7f1f68cc9d0130f79473b61b34e1b574ec978e4bd027cbd986a008f17c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^