Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a4fa286978890f5eabd0157e094e24bcc609de394185cb851c651c4f748558f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^