Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 757080735719e84d24abcdc8eac8b634c6fae86aaa51b046389cb60496164e50:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^