Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 200ec35a838a7d20fef75c539ec84261595dc51b6dc5d933a1fec822ad1c6381:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^