Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7f558418fa7cf6be2b257b4e619caffac6a0eb71fc035ea71eb22c25c650f366:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^