Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c83f49605973cc2748c0ccc510912208f61d2a4931ab9125793abcf6db97653:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^