Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a6e3eef0cb4ca8c33ad815212e63c7188c58bc21480a22007b97870aea96e7b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^