Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6aa98a1b4a8ef926e77bb16a74f14d28be6aa58a326a3bc71d4d292585302ecc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^