Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 323ccf18e22738d0c3609c1f209af5d4ff81f3e1af91df54fe65b384a0683e96:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^