Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37d32dca86ddc345e37793488085f60666d727fd9c4986c17ac591d32412bef9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^