Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b9bf933962f2dddcb6b298edf4dd1414bb90bdb6c565ee260a155293b8fb305:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^