Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f528144fb8153dcfdd1751671747433c5fc34b2a1e660b9409b839cf5b28f167:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^