Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b9987c9122d034dd7008f72bfafe50c49008685a5c522dcc7024558e2f57ef0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^