Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6cd7b84f5f1ac3eacab8af0f52197df2d1b08bd0256b9123bea90ea9fda7a4b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^