Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 41976a414561149bb476c6ed9358fe4be5dc12e37937484f96f8869578aa1559:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^