Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b37fcc226d647665ce48d7ae9c036d509a197f756f3a9a175f2df97487fb38d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^