Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a1333ac73c962b6e8ad6878cc2cd62a46518f59fd056fee3d42e861c1a2df9f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^