Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 931cd690e110cb195a592d1941ececcca04fed3e24317aed5d4f0ebd47c1eb21:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^