Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea152abac7a01c939a7b0edfc6f0aca2e291be54f386e0592a7e0c68cb5eb680:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^