Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 41f1f05f933ded85d1553bc2ecafb608520f5a0b9a174e6c10e32947387a4ca6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^