Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 625241c20a51ce40ff8be5a15b3e6046d4aaad39720a59978ca494c7eb698b03:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^