Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f35f7b2f583bbc9bb924effcff1613062b0186c9c78084f6c68f0b41e73bd910:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^