Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7b974e6615be35d41b3cf1c62952b7845e969ad3597198a8668fac8249807b0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^