Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1180a5ea3f0f7f5e41df45a084f793a22282b194fcf7984da2eebe8d85103d45:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^