Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a07a7703a552167fac491ffdc00cfb7186b66ef259d96269de7c00df7d71b375:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^