Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f0d7f4d97e863f9052f07076efb6baac7b3fe1853f8099e892871cc498d81c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^