Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d1e08dddbaf84048d72634ad03a84660b0b76827e7e8691e3f4d417d1e4814b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^