Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 89465ef9284d22a8883b75d5a44c38ee06ee9a1f6f470bf6aea68a60d1666227:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^