Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 90417b311d04775185b357398607ba44df3dbefc0763e11eae00d0f2a597162e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^