Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d1e8dc8c9af6026efbbaefb5a05ab98488c254586fc996e32d570755a73fb89:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^