Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c721c73d9493aed9ed448784f1f1b0ae65524618f0fc2d5242b167d17ac16998:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^