Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 72f2f71f573d0fad6c763186035cbccd12793228feb008e03937886827d94b34:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^