Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c2b9a9d175a690c7e41f707315ebf8c10fc82c1b8887bc89ab03cc29a22f4a8b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^