Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24dbea4675c3d29db1dd9f1ed247f6586491e1858040982e87ca8000e99d495d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^