Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d1f28c3622a9657a0872f4e39d38604e8a0cd25f4dfd97cba8f6f1ea9b0e664e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^