Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf896c48e9c1e91aa786d866cc4ac9986a49af770e6eab0feb7672df884b1b7e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^