Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3526746a6ba1af84533787b1099c33f506463902069d6eec47058126f1dbe3c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^