Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24f2a9bf80c68504ae1ba64cda242f37c72c306177e81f31007f0737992506cf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^