Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> addd188f9d639bf6756f5d0083f64ebf04be7c355fc37bacb7ddaa6cc5805ef9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^