Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d1c3209620908c36ef05b110e4e3dd4da80bcddb6738658314c621786b07c13:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^