Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2818b880f1cb54ab2086c1f8c6dd3449d6cfe6e55a0f447b72fc8d41b2395a91:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^