Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a8f16ece62576ca85f6e2f4d31f0e052b91d28433f20381e292806df82dec1b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^