Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a42cae9cc02bc7b1db8aeb48c57b8e4e4780a8701d81b97a6dd1a469859f0377:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^