Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6ecbb592c0dc404bdb3b182a64d26f87c8df5a5d2c2768d852348f39a23959b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^