Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0d41c698d6a2629c167abc350a958c05dc11c08226fe3770d3ff1cb5cdc4d62:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^