Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 016cbc948b0dec13925c5cc088407ba4f97ebd624aca4dacb668139e115d95de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^