Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0e319d71c7ea1655361c4f6745dd9fdf637a6d967683f15cb9151922d5a0630:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^