Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8340cc739139eef419c2ba7f1028da574237023262cc76898bbd138f5b68241d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^