Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8805b59d04bf854945f8052e4292efc8d71b954ca8e2781c8e7bbe4828705141:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^