Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 22f1cfbe978c68af592a16fb0bbe785a5d788e286eaf8ab9a6e106256808eec7:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^