Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c17a89d8e634e039fadc690f45bd4cda2dbf6bbbf14207c64fcb82898c304739:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^