Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4ae3cfb9ebdf44544d2ed5cb6f753197ce12b11ae5e590beec3f17f961c78597:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^