Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 345e502844ebacaa3d1b1d54d8c228b6f03657c02cf9d1c64b1b4d98df2f43d8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^