Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f38553f7e1f2a3302d14be9bb2d5eb15f8078258b2547c06fa0ffdad6f3a430:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^