Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ef65caccab79c07ed2720924c58d30b30ae02d0f34c3a784fbf5ea946dee6f40:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^