Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2cc6bbb29d19d6ce4e56542a8fbbd3f18c43a2e61cf8099b1ab75f7a428de837:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^