Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7cd05d679eb4b3f3de2de671e7c2399911a5f454303f9ea1ee8493afaf4896ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^