Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9e8e532e3d964fffcec7d2f844a1f631e2cc8f54e6c6b23ab055be3fca3a6bbe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^