Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a0066bd3749239675197be79b1c3db52c5cc8408bc3a211493a2a8ef052f898:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^