Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> baea66c342a5ecb5675bad8d081dd030aa797489d3ba3bda38c661377cfec856:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^