Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 942d4bdd4ac08bc82ae3fc8fce85f97ad49d8edd078025b2101b6c989b3a446f:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^