Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0bc7dca10ead18cc182a8db0371a476f08df734f35dec8d73fb7e2ec377c642:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^