Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 783f0db8ef4a05e7c0827869bf804012d708b1503d1d37060b1ab1e4a71fa3a9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^