Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dbdb30d614461bcec937c64b9780f947c6c02a29cfd217ffe36bdcf661956fd0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^