Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 49f9c3b43a668a2f24885fb69cf1dbf6ab4a302a02d9ebe95c14df4b4c412658:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^