Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0fad63e0e9b811899ba32e1a313fc53a6f7408908a9d4ed6999d98d3af236e24:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^