Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 67430e7098cdc1b0cbaa7132f4af3d34b1ce035a1cfd3c97b7d2f5c763c545a1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^