Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a4d604687d05e931da0f795a347481abd5c93f60669a6c52b80dba0337834bd1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^