Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c40fb0e62cf7455331993ebf0333a1ce7082fcf508df6ab874c66478f2098b9b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^