Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a2e7c82bed5de9dc70de92529a0089abb4ac02b47fed1939c3c820b0dff53100:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^