Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7325fefe5fa850ab2b42247e86e26103822ed77427d4ef4c0d718a3c2ff289a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^