Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c3a3d2ed6d9c20a336eb7b97ff46af204c4736e4fa55cd2b5b9e1a47f8176cfd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^