Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d69682af27b28e0f2878b716a1b3ebf9e2c279e3c1c675d89946fb5c83b92330:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^