Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a80b30002a25ed583bbf4ad1ce7385d3423b07d119ee52d7244e48882b1fda1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^