Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 90d0a18ce1d65d1f38b4d1a45d6f34b8688d983716e7b69e83e6fb981b3b8d32:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^