Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c01db2f6e86069b4577bf8fc851631d2814339c63ab37881dc48045fbb04892:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^