Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ad4bdfbd70cf43ab0150e3c40ef6f5b9c1cf0f1a00ea1228828a37f66287a43:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^