Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e1e4e1e690312f47353321f8b627d3c1693073992c1e53ec330b1a34000f22f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^