Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fb794530c5d0317befca3e7fd2810b749071f456b973570bd8b9349d4644e911:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^