Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0459eff7737d6c62b0f400bef8f6a5b3b59921d228629576ad447e82a11632f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^