Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 101eee59cb76e6e37fd7a0e6889f6f320f936b45edf5d399317767aebfc71c8d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^