Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9dfcc66fe3c342c4d939008d4ffdda29eb5c80544050db65d2af829c7991bb44:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^