Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 098674a7cc750ca7759f7329c75529830fa0434e2afd0c3d1988530dbe11ef7d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^