Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1310a5ba6f1b535fa6dfd2368512d31a6932ba1dc8c97bf0be7ccfd1b503d6de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^