Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48ec49ba8a98cd08cfdbf8beda52449a19f7a4120875601b1e565ad062232da8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^