Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3bec29e3fa4f1d90aa41a2311cce9e908c54fd5b5df28dad13d7ec8f32946d70:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^