Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7e5a87053cf869eb432ad545bd7787112af59dfe98cffa33185c0b75216bcc0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^