Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3a07a1ca72c45d17a5a7f517e9a79e35d80dafc526b4367e05b7da8258ae94e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^