Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 12fe2ff5e6a373fca862d477612ff371db1ee9adeb6be42ab0df6222d8bb15e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^