Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0b3e93a9bb824909cd24937a17e0d5f7fbdec8571160443a2f8238c65f66fee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^