Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 10f285352ce8de5d83119a098693de7101a3c08fdd9441fd25f42289ff52cde5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^