Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6a71febfe4e7495261a2ee2b28c5ce58f7c49125b7e332cddb0e4f446ce77b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^