Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57e6e243943248a510ceb66353c6443525e88ab6b2579b4aa40f9293bf523edd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^