Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d8330a40bcb3fbf13836c21a83f8e3f3ba6d69c1a349b813ddbcf715eed5a3f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^