Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 16dfa8e2be91279c6dc8ce182156008f24bf4258aaa800c89ec1dafc1d1ecaa0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^