Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 901ca5d9eb7288aeed5649da50553e0b9774270661579dea750c131018d34225:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^