Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ae532def56c81fdd43ed85aaaed10fce6d34f00aead692877bce8ca0c938ba14:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^