Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3e376c9349bd78bda6b1125b25258ec7bac8470f2f87b269bbd5c143fd953632:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^