Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32500c6abadc5ac2247ff18c3dfd4792adb2dbcea91db552c9249bf48306f819:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^