Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4f3afeed90ae8a468a6218f43e02c7f3243aec851a79107577a6517c663e372b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^