Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f72ace03414fd737bd20b9f7965f626a5c0e20a2f63bf03e01c11352fc7450e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^