Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4cad5feed908d4fdf4eac6e23a3e74c10a9be043069bf572557abafff03c83e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^