Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca37077a9df62f38ba10afb5f738496db9800f4d6d35400a53cd59d57ac53616:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^