Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2eee60e9d5ab437088ef02e10727e305ba31367fafa2c3e70156d16bf79ee378:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^