Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62dc9b9f19247bb8eb57d1852e2510dcb2062b8096e4e2cdf06558412ed87fac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^