Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48d4d1c977939ca044463c7cc4a6091ae2cefa3661a5664644673e734ce90ddd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^