Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c50692c655a2ba50b051d9a1cb7d8eebccd315a6cde2bb6e0ec1b3ff6b529b18:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^