Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3b3aee127400cf7c8eaa7b357562e915c735fac6c1af28c4c0ba62851d695fb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^