Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d82c4cbb4d3c7e6a7ee01361be54a66fb4b22ee8721f02c9059647369fc50699:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^