Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c290dff93cac60f33e05a73ec90d54963f8731c82074dd23c31a513ca4225ca6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^