Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ece3d927a3eca55a218d4928d7b460b850de5dab2bd7ca02c77a184d508deac1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^