Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ce6f04fec5576c350a8a800f983310ff3292ae724609c6ef93ecfcbabe364b30:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^