Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 342ac5b431ceb529addb4f01e0ab7b800f051506685c9b7239769530d50300b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^