Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f462ec1168dd16b4f93c15d752bdd0dbbad9ade7855ecec9f46c29aefb444e41:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^