Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 666361a92bf065c05c30e32058c1ee193733b876276e61ea3c9fb19fa6628564:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^