Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d9092de65e80c23daec735b448396d35c4fa2968516d051b260a1fbcf7673ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^