Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f79fd667d0fceda95449090f99f673a76f33a0adce16c69572aa55e19f7695e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^