Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 16e7091b06f4b74f80cdffb52954f9d82f9246b6f5ef4aa42a8a4062a5c6e776:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^