Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e31c4beba74c761fd9d1c3855d7d839affe55e338379dc9d4b9580e790907c91:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^