Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 13447fce1861734df0cb495943967dbb5527aed75499b5d71e9d99b8535d1aff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^