Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b1364938e6d4f0da0f5528a920b4c7f20eb1368213212522cd8702d4b7c57b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^