Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 09145048a3ad7fdb5667d82a960637098e69a32e8e34ff1f35252ccb9b9e5b06:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^