Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d93c5a7ef7737857ba09b13b2c3227fb1d2996dee3f963ccd6d80c6bc21e60ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^