Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 05d1bd3edfb6018ee17227148cdda4cd5a57da6dc25b1f8dadf12325283a58f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^