Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 495a76b85d0288aeefb4381defe31e9da28aa192c0c5e07230684c1a3885f587:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^