Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 61778cde8b6c702763ed47099ca08832d0a76462b326f3d5fa0d55cc23500119:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^