Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c61750da4fad4af84c25f3384f1b38a63f3d8b421658de3c27029324e6bffd5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^