Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aac6b2fd56f52ab9c2490d5b5b6a98409b3c6ff3136041995d76b508eb9c5267:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^