Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d62c3679469e7bd4f8f88bb54bf9bff0c84c21a0707a7c4b52053ce85e732ba0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^