Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7743580c8f4299f0c1df825a489179ed14c6634a7336c6e46c2e263e8faaf4f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^