Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d50c7563978af531aa9de13c49d6d5e6c939be85371c93a4715c55e76eb5cef0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^