Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> afdd44d98b5c03c1ceb239f9be791173d95a9237ff0355296c271c773423fbc3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^