Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f36d27b6fbb87b9cbad484dca2e51cc2844a77edbad807bc22ab18ae1cda9ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^