Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 357417dc52ca0a9796e1650da75eca41c934dd89d387ef5de18ba10e0ed0b05b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^