Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1d37f364db7d2c6bffcd53baf04c4b7d37905fff5ca8eeb1c200bfd16534d4ba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^