Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9987ef3658ce6ad1de1e9843c90c22cde9d9605c1e2ac28e4015ba7366c7bb37:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^