Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7829e711e84888ced0439774481cf41dc1b2179a596c11a625308e3dc1c6537:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^