Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c721827f3a9179a180a8dfe5ed19e193eeef83e81f415eb4b4d5e42a7d0a617c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^