Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a3d6b1fe77d93eb25f21498bf613a9461ad355099a8d79f5eb9c5182b342b94:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^