Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 079256307bca6caf2ff74b89302f98298bc71500af5be982835bebec05924fa1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^