Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ce8fa8896ecf68fcb252e61f49ff605f94752ab1764c2f38d2027bf042693591:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^