Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ef858009f6934e6f42587acb0bbbc7a9ea80065063772bcb4e51ca45a9714198:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^