Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5324c6397b59d8c4fcb1846ccf80dd7ee3934b632276a955bd8edf6e23e2246f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^