Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 49dfd55391c1d35210af50c477b666df69fe4099bebaa18cb653fdbe59ae690b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^