Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53444b847d802fe8f0fecc27e5b3393ddce3f4f0d6360d74b427f43a8b461925:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^