Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6132aa231beedb2edcd9c7cecdcc6c16ed37d61c47de19c867ec8f515d7a4f7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^