Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ae6afca8293e6d4d7d97c2f8d270deec29874f2749e7d2465638944fed3ad767:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^