Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7dcdb66bcfc71e0978c698107d7b45c85e8df5c3ed76baaed3a4700fae5c17de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^