Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d297e0d9728990be484448e67b9ff879df82dc0da292d351e0e76c32040ea70:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^