Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ff1c84814d97fdd4656de7b12a25e113e67f48be05c19efa094925dc2a9d6a67:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^