Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7aa2e74ff3c3852599b79e0a625e249510fc1c7eae2db5b150f88c4c9995ff45:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^