Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2c92f99134cc6dd1711864d982e5ce144fc13812291c990fc7856d11c3fad90:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^