Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f274a689a66b9e2605ed16f0fd076eb19f4b863f3893813ff86dd1242057cd4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^