Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 385ab4a89ace1ccb2187b27e13396ef00256fa64b77e675aea0ca12e8d1213ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^