Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 71c28f8e51052daef1ee105dcd37e177f6043294dcb5f7b7e240faf253fde38f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^