Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c53bb532323183a9e5bc270045cee7cbe3c8d447c78bcd7e985bd5bce1e2190:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^