Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 951f240ab9e8f70f8af1aa5057c4271eb5cd9f03c729e8e4bcbba977b2aa4d12:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^