Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3765ba71dc295ea11ae5f8603739ec5a55a1abff0decf872b655b7e6f74f4334:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^