Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5cfb797e5a4afdca6417afd5b7f6caa73a6af159018fead21d5c8021b602e6da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^