Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3eb2f8866eb071c0fba25d273338392dad39ecc812e88973ef8de31ef6e31d40:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^