Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb678d726d9aa17c3c06a1692e1b952ffccddca04ca4b80e61a9bf39fc81b44a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^