Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 934271fd3a603976cae55e41e9a06f3a2000345bcf0e6c2b7a84ee66668c64db:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^