Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb1fb2bbdb99beb9d55ee4470e00083aec5f1ed22a8891b3ec734113a7244695:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^