Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4f4c52d816409a58e3c07b80c86780bfc5562dc9b781288ae13746a6d8b43477:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^