Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e60ce052ae33c5ad7ebd497651727b43e9423522fa64aff811751623d041d4c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^