Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 31b8378313c6c9deabbc162ebaa3f625414ba6e0c0db8cbefa16cc3a7ce9fe2d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^