Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35c8d54c822dbdc7a15a4698764a512638e010d7bdd86a2c25ccfdf60641c657:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^