Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c7078057a77716c699523c67555cdc26807ef5266ad519d26b29a8e5d88fbac6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^