Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 533ac5ff1a987493979a7e03c1fbec8b260027081249102a9c2f5335cc8f1ae2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^