Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca2bf02e6b5b6845507f4b3090c585f04c2532db2e6dd97f63ec4c9ec24a5a38:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^