Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0df5f35133d14b482e76b65d52c034ecb179eed3e0f85a03bd579bb49d095ed1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^