Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca528736102c677bfb9e6278fe1dc16c2ad9601e285cca7a549985ee95832da0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^