Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c463648e5d05553c9a200db5451ef266b5beb631f0d887f0d1893408c11358d1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^