Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4cf4a749c1c296ac7d1ce90d2f411fd9ba13d61d4fa77b3a384458c66d75c81:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^