Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb9daba9f0f4a1b6c02d049c2a0ce9b8f5a718d34c55bb653bee805ea3374a00:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^