Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d8b3fec1c12eeaf4bec539e3b6c27ed5a8f077e4133033e09831580cc42dc7b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^