Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e98c74acade6a32d8455083e3e028677a5f99ceedff4a6e49bfc44c3b1c6cb7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^