Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 408a296e26095bd2c954409a65c061ca2ae983375d9b87c77689e9e812ff294b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^