Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 03ff9b5f77ded424d8b9df8e238258f443b7a8d42f9c02ea34ae8ca6642e38ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^