Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a168c56b4dd6a8c39290a02fb11519d619602aa04df7d223be499059b7aa9892:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^