Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0b0c96e5ada12a96f171c91f922569816118b110aacc032433c5341d2be82184:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^