Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 89c6b884a6c4bafc554b7500c57ef6ef6f70a47bbe810a0ef69b38d3ea62717c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^