Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6021195fc1272f1f54535e97bbcccc03e3e60af07cea54f07d95480da5061b0e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^