Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d37975c15be528a0b5b5521a4a8a5a268552fe660c011f8296a22d2373b2de0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^