Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dab11731fb88a7cb45bff0d5c0c16cf9e912cebddde96131df25ad0467c03215:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^