Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4eb67c00a91ce966a9d3f6d6233b3c021b58fb3f45a66e4258fc7d89b2332acd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^