Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cace285c832d8a2b30e412187fe423fa5993129e2a362f1b22ae7a06e16ae565:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^