Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b3f79c9fc527fffbd5454a9f1fc17783cb3d62fb9755b07b65435c2dcc4cbad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^