Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d1c15c147ae7e36ef1c80e66b4c786989fd22fb33e353c632fa619395f20db50:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^