Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 82fcc1bf12e5315d4dd35a161da1323b6ce199cd0df73e049ae31502b0644b87:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^