Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e97260757618d2df867add0e61f558bd06e934e0b5beb99b8f148393b31f3f79:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^