Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 28c0bc241a2fd5c1d87247c63233570e0cb7f24b4b82aa50aab09ee44de2fef1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^