Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c638b7aa82cf0010cb1628b971ea9ffcb5ac50825ff591937c224bcf72038319:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^