Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fb41ee4cf6fa1f1b1246316b47cac545dbc0bf6817a3da03f984fb3130a4c737:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^