Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 632bc5004d743a18f649d36b5a48a6d634a522b60a5395f8a2247975c577032b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^