Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aec4ac0ecec151acefc617b14d17089159aec278719df382f8d9fbf017b59a27:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^