Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 956f8ac7f8f37131b3d212482cb181598433ef10ad95df4cbf9d33d6878b1397:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^