Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4536959678c2d7276cf2da1cfcd9392c0f56479b541d8f9984040ed62df579ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^