Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 93705f4ed286925c44f1740d49ad38c86b311129cebbf1e604edb2a0a96b46c0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^