Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 50f93bc9163d44bd51546248b8b1368a3705c8ac6a5acdacf744bcb7520651b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^