Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dae6ebcc0fffc5468d11062bec0948523d963ca7619caf983e3375193b22239a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^