Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6eaeac5090f348d61d499a3dfe05c8b36e701f4bfea11ed507f43c76eae7d82:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^