Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 152c78fa796916a9791d5b62069adfe9648b6a0fc343af30dc801f379cc3617f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^