Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6f49b7bad8d2b1b7f2cd0d46046ca581d2ec177b67c5478f5cc87c8d85669864:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^