Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f24c20a4c20c11549c333ca404cfb521fac3955e8a3a0a4ad089f9ef4cf8da2d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^