Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 36da5eda3b180ccd087a9717227cbcd017a3aeeccbb50ea30fb52311c174a3e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^