Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 651a4aeed410819da483b11583bc2144c5edd35b0fad242539d770c1f5c7d24f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^