Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e96be467153be7df867c80444b00cf326ddff4730cdd8db25112cb387487843:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^