Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bbe4afef660b0e60483e48c252ca6145de09ddc0a87ca592958a142dba7c7b22:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^