Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dbd05ba18374b0a4439b1972d099af0366dc5c080b1008df48829b38fa12d067:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^