Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62af577526152f80dbcf98eb7905fc9bdf0726fa5e314e05acf4a8e5fbb56deb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^