Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d699f9f2e54f9a19d4805777b34841d290d5bed8d544aaf8cb80ed7f7b4bee6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^