Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eacd4122f87a0ef146652229fc19f2da1c1f6527ae16598f3ad63413ca1a771f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^