Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c51ae61a6d36511bfe306a720125b08cc1bfa33bda8e0667d962ef07cd338de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^