Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ffb5c17c35aedc6c7ad562807e60cbbfe046cf7e79df82efc59854c714f9c682:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^