Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e482f9d71a38456d7f53f0be38b97fdf71f13da6bb50a5ed7c0ead4b07e19c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^