Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c98214d27609aecd3b88fb49acef4cc71c7c6ade5d7ec895794cb0713f04486a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^