Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 79e894ed2c2d38fc16c75b7df7050f0d2d2f14d01eb96515cb662de118d829eb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^