Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a4076761896e0f01bd0a6a8e79405442c8fc7cb43750c89edc426c3a9ceee864:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^