Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed357452490600c725379c01f95a0aa6a70595b7e65f03727ff10761cb6d66d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^