Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 019dbd9f6117941df379cd7ede747c523542aaefceebb67281402230e3014747:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^