Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d09444915532051bfef6dbff99bf8813ecc1ac251d9ee59650020cdaaf733088:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^