Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd2d80add3f837b048860be2660ec8d5d4fb885b98250472ff7d65e3eb5898ad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^