Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d26a1770f90bd7168405c098936cdf36f39dc4097fed27713cc2a558851a1274:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^