Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b41805f1b137da6c67538ce2cbe7c67de3c0e4dc40545979bd8bf6f6f4f7e9b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^