Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0083a8b75657cb49d2f3ead3fead86cbcb994aabed439851c3f3bde1291e8ac1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^