Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3bc0bc30f92c686237efbe7fff6af782391468cfb881ce671b9b6281de78190f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^