Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9372e3f2ef5ac242c345e5c037d7a18d035f68731d7e11667776e5bda1ed0a88:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^