Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3187aef3c5ca7e84d32dc60f4658e09aef7864182d4de0e458a0195a657f134f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^