Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac4d81af53d3b598cc4cc2047f42c3b21d3ab4602299e6ea2cc9b35f50f04a93:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^