Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 85d23ecb15377b4f9a5933a8e6b5ad5ffb2276f9f2deff7b91640deec6ba1d89:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^