Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7c0fb00abd325806d507e225ae0d2cb447f6cb0ef9d02326bceee6678933cf6:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^