Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3023c6d01b85cce71b817e5f5e327d41e1ad135e4ed37042a75c8e6b15a6f4c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^