Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 227cce7a0025eda9c2580c39f1b0362599e81b7554795e9c7941153b6b78c6e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^