Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 622153c30e45f66a7caf636a7adc5d80cd0a21e5208b810972c2995914992fd1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^