Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9de4e65aba619026698864c62bd695e96a7436ab0f84b5f32e2f814facd8266a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^