Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cd156a8432b150d117011d6c59457e15b9f33d9fa446283a7c1cd05a35a333c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^