Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d5cc881fd75f0806881c7a5518ef3b7e74ca5defe33a5cf7ff948c194ecbd19:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^