Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df8c08161e4c775b154d31e8d526f3c64349abc4b0dbb43d35b10c2cb5e6ac22:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^