Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7f092cdaa696dda11aec6729ed04e56998672b83ff6e443b036005a063ff4097:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^