Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1085d98dada40249cdaa2b8d1cff01c09f858b43c7479d3752339f1a8d735a66:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^