Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 76a24872b44dbdbd2e9faf13a891c77faaf8298072d6e6317e98de8068e7c563:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^