Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0db37b3d7d99c6ce99fa06c743f30337fb96165f9893f0fd999c4fec194a831:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^