Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8dee6d7ee91b03d6665a08b18cf400926f6e97f74ea99ae50c4e433bb606ae6a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^