Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2397b571bee2ef8eabb9109f91d4cf9bf77c6f96d029659cb32cd113018bb778:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^