Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d4e952c26c9599246ed4aa58dba4efef93f565214126a163747874959967273:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^