Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d8053b01889315fe55eb5947a7509ab77203c986ac9548b55ba0ffa33185041b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^