Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 59a8732cba9ab1ebf8b7deb4a9f708511f91208d17ac61988212f284680787eb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^