Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 26d0c8daebad1f90a519755ba15ab84740f80be4648b77353a3bd6c1e2112b08:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^