Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7610c4fa0fad1d76987c1fb79036a8610b2dc636c3bcf59433b967f7faffed94:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^